112222001112100 has 36 divisors (see below), whose sum is σ = 265660082635248. Its totient is φ = 40808000404000.

The previous prime is 112222001112079. The next prime is 112222001112119. The reversal of 112222001112100 is 1211100222211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51009999406 + ... + 51010001605.

It is an arithmetic number, because the mean of its divisors is an integer number (7379446739868).

Almost surely, 2^{112222001112100} is an apocalyptic number.

112222001112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222001112100 is an abundant number, since it is smaller than the sum of its proper divisors (153438081523148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112222001112100 is a wasteful number, since it uses less digits than its factorization.

112222001112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102020001036 (or 102020001029 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112222001112100 its reverse (1211100222211), we get a palindrome (113433101334311).

The spelling of 112222001112100 in words is "one hundred twelve trillion, two hundred twenty-two billion, one million, one hundred twelve thousand, one hundred".