2112200122102 has 32 divisors (see below), whose sum is σ = 3836907601920. Its totient is φ = 851313628800.

The previous prime is 2112200122037. The next prime is 2112200122111. The reversal of 2112200122102 is 2012210022112.

It is a happy number.

It is a super-2 number, since 2×2112200122102² (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 15 ways as a sum of consecutive naturals, for example, 3165024 + ... + 3773827.

It is an arithmetic number, because the mean of its divisors is an integer number (119903362560).

Almost surely, 2^{2112200122102} is an apocalyptic number.

2112200122102 is a deficient number, since it is larger than the sum of its proper divisors (1724707479818).

2112200122102 is a wasteful number, since it uses less digits than its factorization.

2112200122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940156.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2112200122102 its reverse (2012210022112), we get a palindrome (4124410144214).

The spelling of 2112200122102 in words is "two trillion, one hundred twelve billion, two hundred million, one hundred twenty-two thousand, one hundred two".