222214221204 has 48 divisors (see below), whose sum is σ = 540525006336. Its totient is φ = 70972272000.

The previous prime is 222214221161. The next prime is 222214221223. The reversal of 222214221204 is 402122412222.

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, 2919607 + ... + 2994750.

It is an arithmetic number, because the mean of its divisors is an integer number (11260937632).

Almost surely, 2^222214221204 is an apocalyptic number.

It is an amenable number.

222214221204 is an abundant number, since it is smaller than the sum of its proper divisors (318310785132).

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

222214221204 is a wasteful number, since it uses less digits than its factorization.

222214221204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914496 (or 5914494 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222214221204 its reverse (402122412222), we get a palindrome (624336633426).

The spelling of 222214221204 in words is "two hundred twenty-two billion, two hundred fourteen million, two hundred twenty-one thousand, two hundred four".