22312330202000 has 80 divisors (see below), whose sum is σ = 54049848183552. Its totient is φ = 8908615497600.

The previous prime is 22312330201981. The next prime is 22312330202033. The reversal of 22312330202000 is 20203321322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×22312330202000³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 9103592 + ... + 11291591.

Almost surely, 2^{22312330202000} is an apocalyptic number.

22312330202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22312330202000 is an abundant number, since it is smaller than the sum of its proper divisors (31737517981552).

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

22312330202000 is a wasteful number, since it uses less digits than its factorization.

22312330202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20395753 (or 20395737 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22312330202000 its reverse (20203321322), we get a palindrome (22332533523322).

The spelling of 22312330202000 in words is "twenty-two trillion, three hundred twelve billion, three hundred thirty million, two hundred two thousand".