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2112223212302 = 27374077650989
BaseRepresentation
bin11110101111001010010…
…100000111001100001110
321110221000110121201021112
4132233022110013030032
5234101313120243202
64254201505532022
7305413601033030
oct36571224071416
97427013551245
102112223212302
11744874a35235
122a1443344012
1312424952c1c8
1474337033c50
1539e25379b52
hex1ebca50730e

2112223212302 has 16 divisors (see below), whose sum is σ = 3718817702880. Its totient is φ = 880772613408.

The previous prime is 2112223212293. The next prime is 2112223212313. The reversal of 2112223212302 is 2032123222112.

It is a happy number.

It is a super-2 number, since 2×21122232123022 (a number of 25 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, 2038824977 + ... + 2038826012.

It is an arithmetic number, because the mean of its divisors is an integer number (232426106430).

Almost surely, 22112223212302 is an apocalyptic number.

2112223212302 is a deficient number, since it is larger than the sum of its proper divisors (1606594490578).

2112223212302 is a wasteful number, since it uses less digits than its factorization.

2112223212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077651035.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2112223212302 its reverse (2032123222112), we get a palindrome (4144346434414).

The spelling of 2112223212302 in words is "two trillion, one hundred twelve billion, two hundred twenty-three million, two hundred twelve thousand, three hundred two".

Divisors: 1 2 7 14 37 74 259 518 4077650989 8155301978 28543556923 57087113846 150873086593 301746173186 1056111606151 2112223212302