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210013232223222 = 23243983276027391
BaseRepresentation
bin101111110000000110000100…
…000110101101001111110110
31000112121001212020121220020100
4233300012010012231033312
5210011324044422120342
62022354425203014530
762143645450012311
oct5760060406551766
91015531766556210
10210013232223222
1160a0a12561353a
121b679b7a66a446
13902521694628c
1439c09a228b978
151942dd5a05e4c
hexbf01841ad3f6

210013232223222 has 48 divisors (see below), whose sum is σ = 466084396597248. Its totient is φ = 68306842038960.

The previous prime is 210013232223211. The next prime is 210013232223241. The reversal of 210013232223222 is 222322232310012.

210013232223222 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 13 + 2 + 322 + 2 + 322 + 2 = 666.

210013232223222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2100132322232222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137252854 + ... + 138774537.

It is an arithmetic number, because the mean of its divisors is an integer number (9710091595776).

Almost surely, 2210013232223222 is an apocalyptic number.

210013232223222 is an abundant number, since it is smaller than the sum of its proper divisors (256071164374026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210013232223222 is a wasteful number, since it uses less digits than its factorization.

210013232223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276028425 (or 276028422 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 210013232223222 its reverse (222322232310012), we get a palindrome (432335464533234).

The spelling of 210013232223222 in words is "two hundred ten trillion, thirteen billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 983 1966 2949 5898 8847 17694 42269 84538 126807 253614 380421 760842 276027391 552054782 828082173 1656164346 2484246519 4968493038 11869177813 23738355626 35607533439 71215066878 106822600317 213645200634 271334925353 542669850706 814004776059 1628009552118 2442014328177 4884028656354 11667401790179 23334803580358 35002205370537 70004410741074 105006616111611 210013232223222