22313644631322 has 32 divisors (see below), whose sum is σ = 48685371494400. Its totient is φ = 6761563836720.

The previous prime is 22313644631297. The next prime is 22313644631329.

22313644631322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×22313644631322³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22313644631329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580908 + ... + 6705575.

It is an arithmetic number, because the mean of its divisors is an integer number (1521417859200).

Almost surely, 2^{22313644631322} is an apocalyptic number.

22313644631322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22313644631322 is an abundant number, since it is smaller than the sum of its proper divisors (26371726863078).

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

22313644631322 is a wasteful number, since it uses less digits than its factorization.

22313644631322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332898.

The product of its digits is 746496, while the sum is 42.

It can be divided in two parts, 2231364 and 4631322, that added together give a palindrome (6862686).

The spelling of 22313644631322 in words is "twenty-two trillion, three hundred thirteen billion, six hundred forty-four million, six hundred thirty-one thousand, three hundred twenty-two".