21333022033312 has 24 divisors (see below), whose sum is σ = 45817513231392. Its totient is φ = 9696828196800.

The previous prime is 21333022033283. The next prime is 21333022033319.

21333022033312 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (21333022033319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30302587764 + ... + 30302588467.

It is an arithmetic number, because the mean of its divisors is an integer number (1909063051308).

Almost surely, 2^{21333022033312} is an apocalyptic number.

21333022033312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21333022033312 is an abundant number, since it is smaller than the sum of its proper divisors (24484491198080).

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

21333022033312 is a wasteful number, since it uses less digits than its factorization.

21333022033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60605176252 (or 60605176244 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 2133302 and 2033312, that added together give a palindrome (4166614).

The spelling of 21333022033312 in words is "twenty-one trillion, three hundred thirty-three billion, twenty-two million, thirty-three thousand, three hundred twelve".