1102112111122 has 16 divisors (see below), whose sum is σ = 1815559920000. Its totient is φ = 497597901040.

The previous prime is 1102112111101. The next prime is 1102112111123. The reversal of 1102112111122 is 2211112112011.

It is a super-2 number, since 2×1102112111122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102112111096 and 1102112111105.

It is not an unprimeable number, because it can be changed into a prime (1102112111123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168104122 + ... + 168110677.

It is an arithmetic number, because the mean of its divisors is an integer number (113472495000).

Almost surely, 2^{1102112111122} is an apocalyptic number.

1102112111122 is a deficient number, since it is larger than the sum of its proper divisors (713447808878).

1102112111122 is a wasteful number, since it uses less digits than its factorization.

1102112111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336214961.

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

Adding to 1102112111122 its reverse (2211112112011), we get a palindrome (3313224223133).

The spelling of 1102112111122 in words is "one trillion, one hundred two billion, one hundred twelve million, one hundred eleven thousand, one hundred twenty-two".