22423044203131 has 16 divisors (see below), whose sum is σ = 26343637447680. Its totient is φ = 18816197289120.

The previous prime is 22423044203101. The next prime is 22423044203167. The reversal of 22423044203131 is 13130244032422.

It is not a de Polignac number, because 22423044203131 - 2¹⁷ = 22423044072059 is a prime.

It is a super-2 number, since 2×22423044203131² (a number of 28 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 = 22423044203093 and 22423044203102.

It is not an unprimeable number, because it can be changed into a prime (22423044203101) 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, 6591660 + ... + 9396598.

It is an arithmetic number, because the mean of its divisors is an integer number (1646477340480).

Almost surely, 2^{22423044203131} is an apocalyptic number.

22423044203131 is a deficient number, since it is larger than the sum of its proper divisors (3920593244549).

22423044203131 is a wasteful number, since it uses less digits than its factorization.

22423044203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860866.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22423044203131 its reverse (13130244032422), we get a palindrome (35553288235553).

The spelling of 22423044203131 in words is "twenty-two trillion, four hundred twenty-three billion, forty-four million, two hundred three thousand, one hundred thirty-one".