222210112112102 has 16 divisors (see below), whose sum is σ = 345605119856640. Its totient is φ = 107026101608832.

The previous prime is 222210112112101. The next prime is 222210112112137. The reversal of 222210112112102 is 201211211012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210112112101) 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, 4424003558 + ... + 4424053785.

It is an arithmetic number, because the mean of its divisors is an integer number (21600319991040).

Almost surely, 2^{222210112112102} is an apocalyptic number.

222210112112102 is a deficient number, since it is larger than the sum of its proper divisors (123395007744538).

222210112112102 is a wasteful number, since it uses less digits than its factorization.

222210112112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8848057807.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 222210112112102 its reverse (201211211012222), we get a palindrome (423421323124324).

The spelling of 222210112112102 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, one hundred twelve thousand, one hundred two".