22132131333112 has 8 divisors (see below), whose sum is σ = 41497746249600. Its totient is φ = 11066065666552.

The previous prime is 22132131333101. The next prime is 22132131333119. The reversal of 22132131333112 is 21133313123122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22132131333112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132131333119) by changing a digit.

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 as a sum of consecutive naturals, namely, 1383258208312 + ... + 1383258208327.

It is an arithmetic number, because the mean of its divisors is an integer number (5187218281200).

Almost surely, 2^{22132131333112} is an apocalyptic number.

It is an amenable number.

22132131333112 is a deficient number, since it is larger than the sum of its proper divisors (19365614916488).

22132131333112 is a wasteful number, since it uses less digits than its factorization.

22132131333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766516416645 (or 2766516416641 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 22132131333112 its reverse (21133313123122), we get a palindrome (43265444456234).

The spelling of 22132131333112 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred thirty-one million, three hundred thirty-three thousand, one hundred twelve".