112102021121122 has 8 divisors (see below), whose sum is σ = 168154327519056. Its totient is φ = 56050578614772.

The previous prime is 112102021121117. The next prime is 112102021121183. The reversal of 112102021121122 is 221121120201211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112102021121122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215648388 + ... + 216167599.

It is an arithmetic number, because the mean of its divisors is an integer number (21019290939882).

Almost surely, 2^{112102021121122} is an apocalyptic number.

112102021121122 is a deficient number, since it is larger than the sum of its proper divisors (56052306397934).

112102021121122 is a wasteful number, since it uses less digits than its factorization.

112102021121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431945792.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112102021121122 its reverse (221121120201211), we get a palindrome (333223141322333).

The spelling of 112102021121122 in words is "one hundred twelve trillion, one hundred two billion, twenty-one million, one hundred twenty-one thousand, one hundred twenty-two".