22022000304 has 20 divisors (see below), whose sum is σ = 56890167576. Its totient is φ = 7340666752.

The previous prime is 22022000239. The next prime is 22022000327. The reversal of 22022000304 is 40300022022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229395789 + ... + 229395884.

Almost surely, 2^22022000304 is an apocalyptic number.

22022000304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22022000304 is an abundant number, since it is smaller than the sum of its proper divisors (34868167272).

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

22022000304 is a wasteful number, since it uses less digits than its factorization.

22022000304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458791684 (or 458791678 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22022000304 its reverse (40300022022), we get a palindrome (62322022326).

The spelling of 22022000304 in words is "twenty-two billion, twenty-two million, three hundred four", and thus it is an aban number.