222232011102 has 32 divisors (see below), whose sum is σ = 493878528000. Its totient is φ = 74072894904.

The previous prime is 222232011091. The next prime is 222232011137. The reversal of 222232011102 is 201110232222.

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

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, 856899 + ... + 1085697.

It is an arithmetic number, because the mean of its divisors is an integer number (15433704000).

Almost surely, 2^222232011102 is an apocalyptic number.

222232011102 is an abundant number, since it is smaller than the sum of its proper divisors (271646516898).

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

222232011102 is a wasteful number, since it uses less digits than its factorization.

222232011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246797 (or 246791 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222232011102 its reverse (201110232222), we get a palindrome (423342243324).

The spelling of 222232011102 in words is "two hundred twenty-two billion, two hundred thirty-two million, eleven thousand, one hundred two".