22023001223031 has 16 divisors (see below), whose sum is σ = 29382180988928. Its totient is φ = 14672912184000.

The previous prime is 22023001222973. The next prime is 22023001223071. The reversal of 22023001223031 is 13032210032022.

It is a happy number.

It is not a de Polignac number, because 22023001223031 - 2²¹ = 22022999125879 is a prime.

It is a super-2 number, since 2×22023001223031² (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 = 22023001222989 and 22023001223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023001223071) 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, 90362346 + ... + 90605736.

It is an arithmetic number, because the mean of its divisors is an integer number (1836386311808).

Almost surely, 2^{22023001223031} is an apocalyptic number.

22023001223031 is a deficient number, since it is larger than the sum of its proper divisors (7359179765897).

22023001223031 is a wasteful number, since it uses less digits than its factorization.

22023001223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261942.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22023001223031 its reverse (13032210032022), we get a palindrome (35055211255053).

The spelling of 22023001223031 in words is "twenty-two trillion, twenty-three billion, one million, two hundred twenty-three thousand, thirty-one".