222620521052204 has 12 divisors (see below), whose sum is σ = 425002812917928. Its totient is φ = 101191145932800.

The previous prime is 222620521052161. The next prime is 222620521052207. The reversal of 222620521052204 is 402250125026222.

It is not an unprimeable number, because it can be changed into a prime (222620521052207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529778648277 + ... + 2529778648364.

It is an arithmetic number, because the mean of its divisors is an integer number (35416901076494).

Almost surely, 2^{222620521052204} is an apocalyptic number.

It is an amenable number.

222620521052204 is a deficient number, since it is larger than the sum of its proper divisors (202382291865724).

222620521052204 is a wasteful number, since it uses less digits than its factorization.

222620521052204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059557296656 (or 5059557296654 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 222620521052204 its reverse (402250125026222), we get a palindrome (624870646078426).

The spelling of 222620521052204 in words is "two hundred twenty-two trillion, six hundred twenty billion, five hundred twenty-one million, fifty-two thousand, two hundred four".