222404312204 has 24 divisors (see below), whose sum is σ = 411001118640. Its totient is φ = 105012820224.

The previous prime is 222404312173. The next prime is 222404312233. The reversal of 222404312204 is 402213404222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4650929 + ... + 4698504.

It is an arithmetic number, because the mean of its divisors is an integer number (17125046610).

Almost surely, 2^222404312204 is an apocalyptic number.

It is an amenable number.

222404312204 is a deficient number, since it is larger than the sum of its proper divisors (188596806436).

222404312204 is a wasteful number, since it uses less digits than its factorization.

222404312204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9349769 (or 9349767 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222404312204 its reverse (402213404222), we get a palindrome (624617716426).

The spelling of 222404312204 in words is "two hundred twenty-two billion, four hundred four million, three hundred twelve thousand, two hundred four".