22133200023131 has 4 divisors (see below), whose sum is σ = 22244422134000. Its totient is φ = 22021977912264.

The previous prime is 22133200023127. The next prime is 22133200023161. The reversal of 22133200023131 is 13132000233122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22133200023131 - 2² = 22133200023127 is a prime.

It is a super-2 number, since 2×22133200023131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22133200023097 and 22133200023106.

It is not an unprimeable number, because it can be changed into a prime (22133200023161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55611055136 + ... + 55611055533.

It is an arithmetic number, because the mean of its divisors is an integer number (5561105533500).

Almost surely, 2^{22133200023131} is an apocalyptic number.

22133200023131 is a deficient number, since it is larger than the sum of its proper divisors (111222110869).

22133200023131 is a wasteful number, since it uses less digits than its factorization.

22133200023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111222110868.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22133200023131 its reverse (13132000233122), we get a palindrome (35265200256253).

The spelling of 22133200023131 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred million, twenty-three thousand, one hundred thirty-one".