22130330321020 has 48 divisors (see below), whose sum is σ = 46497823495200. Its totient is φ = 8847536705280.

The previous prime is 22130330320981. The next prime is 22130330321063. The reversal of 22130330321020 is 2012303303122.

It is a junction number, because it is equal to n+sod(n) for n = 22130330320982 and 22130330321000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000953726 + ... + 1000975834.

It is an arithmetic number, because the mean of its divisors is an integer number (968704656150).

Almost surely, 2^{22130330321020} is an apocalyptic number.

22130330321020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22130330321020 is an abundant number, since it is smaller than the sum of its proper divisors (24367493174180).

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

22130330321020 is a wasteful number, since it uses less digits than its factorization.

22130330321020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45838 (or 45836 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22130330321020 its reverse (2012303303122), we get a palindrome (24142633624142).

The spelling of 22130330321020 in words is "twenty-two trillion, one hundred thirty billion, three hundred thirty million, three hundred twenty-one thousand, twenty".