22310023020 has 24 divisors (see below), whose sum is σ = 62468064624. Its totient is φ = 5949339456.

The previous prime is 22310023013. The next prime is 22310023033. The reversal of 22310023020 is 2032001322.

It is a super-3 number, since 3×22310023020³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 185916799 + ... + 185916918.

It is an arithmetic number, because the mean of its divisors is an integer number (2602836026).

Almost surely, 2^22310023020 is an apocalyptic number.

22310023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22310023020 is an abundant number, since it is smaller than the sum of its proper divisors (40158041604).

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

22310023020 is a wasteful number, since it uses less digits than its factorization.

22310023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371833729 (or 371833727 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22310023020 its reverse (2032001322), we get a palindrome (24342024342).

The spelling of 22310023020 in words is "twenty-two billion, three hundred ten million, twenty-three thousand, twenty".