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10211122020212 = 2219223602497169
BaseRepresentation
bin1001010010010111011001…
…0011001111111101110100
31100011011200122120002211022
42110211312103033331310
52314244334214121322
633414531422400312
72102505060041231
oct224456623177564
940134618502738
1010211122020212
1132875701a4663
12118ab98130098
13590b9b755639
142743143a4788
1512a934a0a942
hex949764cff74

10211122020212 has 24 divisors (see below), whose sum is σ = 18894311251200. Its totient is φ = 4815157366656.

The previous prime is 10211122020199. The next prime is 10211122020223. The reversal of 10211122020212 is 21202022111201.

It is a super-2 number, since 2×102111220202122 (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 301231637 + ... + 301265532.

It is an arithmetic number, because the mean of its divisors is an integer number (787262968800).

Almost surely, 210211122020212 is an apocalyptic number.

It is an amenable number.

10211122020212 is a deficient number, since it is larger than the sum of its proper divisors (8683189230988).

10211122020212 is a wasteful number, since it uses less digits than its factorization.

10211122020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602497415 (or 602497413 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10211122020212 its reverse (21202022111201), we get a palindrome (31413144131413).

The spelling of 10211122020212 in words is "ten trillion, two hundred eleven billion, one hundred twenty-two million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 223 446 892 4237 8474 16948 602497169 1204994338 2409988676 11447446211 22894892422 45789784844 134356868687 268713737374 537427474748 2552780505053 5105561010106 10211122020212