21322033022312 has 64 divisors (see below), whose sum is σ = 43886206900800. Its totient is φ = 9631360650240.

The previous prime is 21322033022309. The next prime is 21322033022333.

21322033022312 is nontrivially palindromic in base 10.

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, 8084528 + ... + 10392480.

It is an arithmetic number, because the mean of its divisors is an integer number (685721982825).

Almost surely, 2^{21322033022312} is an apocalyptic number.

21322033022312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21322033022312 is an abundant number, since it is smaller than the sum of its proper divisors (22564173878488).

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

21322033022312 is a wasteful number, since it uses less digits than its factorization.

21322033022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308626 (or 2308622 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 2132203 and 3022312, that added together give a palindrome (5154515).

The spelling of 21322033022312 in words is "twenty-one trillion, three hundred twenty-two billion, thirty-three million, twenty-two thousand, three hundred twelve".