222112110102 has 32 divisors (see below), whose sum is σ = 467704005120. Its totient is φ = 70125732000.

The previous prime is 222112110067. The next prime is 222112110151. The reversal of 222112110102 is 201011211222.

It is a super-3 number, since 3×222112110102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336568 + ... + 746660.

It is an arithmetic number, because the mean of its divisors is an integer number (14615750160).

Almost surely, 2^222112110102 is an apocalyptic number.

222112110102 is an abundant number, since it is smaller than the sum of its proper divisors (245591895018).

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

222112110102 is a wasteful number, since it uses less digits than its factorization.

222112110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414868.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222112110102 its reverse (201011211222), we get a palindrome (423123321324).

The spelling of 222112110102 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, one hundred two".