22033012010331 has 64 divisors (see below), whose sum is σ = 34767431193600. Its totient is φ = 12143695872000.

The previous prime is 22033012010281. The next prime is 22033012010351. The reversal of 22033012010331 is 13301021033022.

It is not a de Polignac number, because 22033012010331 - 2⁹ = 22033012009819 is a prime.

It is a super-2 number, since 2×22033012010331² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 22033012010298 and 22033012010307.

It is not an unprimeable number, because it can be changed into a prime (22033012010351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3293913835 + ... + 3293920523.

It is an arithmetic number, because the mean of its divisors is an integer number (543241112400).

Almost surely, 2^{22033012010331} is an apocalyptic number.

22033012010331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22033012010331 is a deficient number, since it is larger than the sum of its proper divisors (12734419183269).

22033012010331 is a wasteful number, since it uses less digits than its factorization.

22033012010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22033012010331 its reverse (13301021033022), we get a palindrome (35334033043353).

The spelling of 22033012010331 in words is "twenty-two trillion, thirty-three billion, twelve million, ten thousand, three hundred thirty-one".