22002220323304 has 64 divisors (see below), whose sum is σ = 47219810077440. Its totient is φ = 9521184967680.

The previous prime is 22002220323299. The next prime is 22002220323331. The reversal of 22002220323304 is 40332302220022.

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, 23194132 + ... + 24124099.

It is an arithmetic number, because the mean of its divisors is an integer number (737809532460).

Almost surely, 2^{22002220323304} is an apocalyptic number.

It is an amenable number.

22002220323304 is an abundant number, since it is smaller than the sum of its proper divisors (25217589754136).

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

22002220323304 is a wasteful number, since it uses less digits than its factorization.

22002220323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47318530 (or 47318526 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22002220323304 its reverse (40332302220022), we get a palindrome (62334522543326).

The spelling of 22002220323304 in words is "twenty-two trillion, two billion, two hundred twenty million, three hundred twenty-three thousand, three hundred four".