22222130332304 has 40 divisors (see below), whose sum is σ = 50134563593280. Its totient is φ = 9344076363648.

The previous prime is 22222130332291. The next prime is 22222130332307. The reversal of 22222130332304 is 40323303122222.

It is not an unprimeable number, because it can be changed into a prime (22222130332307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871804234 + ... + 1871816105.

It is an arithmetic number, because the mean of its divisors is an integer number (1253364089832).

Almost surely, 2^{22222130332304} is an apocalyptic number.

It is an amenable number.

22222130332304 is an abundant number, since it is smaller than the sum of its proper divisors (27912433260976).

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

22222130332304 is a wasteful number, since it uses less digits than its factorization.

22222130332304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743620407 (or 3743620401 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22222130332304 its reverse (40323303122222), we get a palindrome (62545433454526).

The spelling of 22222130332304 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred thirty million, three hundred thirty-two thousand, three hundred four".