112100211210222 has 48 divisors (see below), whose sum is σ = 243764873787552. Its totient is φ = 37231190568000.

The previous prime is 112100211210209. The next prime is 112100211210223. The reversal of 112100211210222 is 222012112001211.

112100211210222 is a `hidden beast` number, since 1 + 1 + 21 + 0 + 0 + 211 + 210 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112100211210195 and 112100211210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100211210223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348245847 + ... + 348567597.

It is an arithmetic number, because the mean of its divisors is an integer number (5078434870574).

Almost surely, 2^{112100211210222} is an apocalyptic number.

112100211210222 is an abundant number, since it is smaller than the sum of its proper divisors (131664662577330).

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

112100211210222 is a wasteful number, since it uses less digits than its factorization.

112100211210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391913 (or 391910 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112100211210222 its reverse (222012112001211), we get a palindrome (334112323211433).

The spelling of 112100211210222 in words is "one hundred twelve trillion, one hundred billion, two hundred eleven million, two hundred ten thousand, two hundred twenty-two".