22423233230244 has 72 divisors (see below), whose sum is σ = 70667159279808. Its totient is φ = 5824216422720.

The previous prime is 22423233230207. The next prime is 22423233230261. The reversal of 22423233230244 is 44203233232422.

22423233230244 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 323 + 323 + 0 + 2 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22423233230199 and 22423233230208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4044591967 + ... + 4044597510.

Almost surely, 2^{22423233230244} is an apocalyptic number.

It is an amenable number.

22423233230244 is an abundant number, since it is smaller than the sum of its proper divisors (48243926049564).

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

22423233230244 is a wasteful number, since it uses less digits than its factorization.

22423233230244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8089189505 (or 8089189500 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 22423233230244 its reverse (44203233232422), we get a palindrome (66626466462666).

The spelling of 22423233230244 in words is "twenty-two trillion, four hundred twenty-three billion, two hundred thirty-three million, two hundred thirty thousand, two hundred forty-four".