2112112022102 has 16 divisors (see below), whose sum is σ = 3277841372640. Its totient is φ = 1019507701632.

The previous prime is 2112112022099. The next prime is 2112112022123. The reversal of 2112112022102 is 2012202112112.

It is a super-2 number, since 2×2112112022102² (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, 1916963 + ... + 2810510.

It is an arithmetic number, because the mean of its divisors is an integer number (204865085790).

Almost surely, 2^{2112112022102} is an apocalyptic number.

2112112022102 is a deficient number, since it is larger than the sum of its proper divisors (1165729350538).

2112112022102 is a wasteful number, since it uses less digits than its factorization.

2112112022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735207.

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

Adding to 2112112022102 its reverse (2012202112112), we get a palindrome (4124314134214).

The spelling of 2112112022102 in words is "two trillion, one hundred twelve billion, one hundred twelve million, twenty-two thousand, one hundred two".