222214134320 has 80 divisors (see below), whose sum is σ = 518674490208. Its totient is φ = 88537436160.

The previous prime is 222214134319. The next prime is 222214134367. The reversal of 222214134320 is 23431412222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 222214134320.

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, 45062255 + ... + 45067185.

Almost surely, 2^222214134320 is an apocalyptic number.

222214134320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222214134320 is an abundant number, since it is smaller than the sum of its proper divisors (296460355888).

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

222214134320 is a wasteful number, since it uses less digits than its factorization.

222214134320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7032 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222214134320 its reverse (23431412222), we get a palindrome (245645546542).

The spelling of 222214134320 in words is "two hundred twenty-two billion, two hundred fourteen million, one hundred thirty-four thousand, three hundred twenty".