22623747970 has 16 divisors (see below), whose sum is σ = 40732300728. Its totient is φ = 9047376000.

The previous prime is 22623747961. The next prime is 22623747973. The reversal of 22623747970 is 7974732622.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12780528601 + 9843219369 = 113051^2 + 99213^2 .

It is not an unprimeable number, because it can be changed into a prime (22623747973) 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 in 7 ways as a sum of consecutive naturals, for example, 220281 + ... + 306220.

Almost surely, 2^22623747970 is an apocalyptic number.

22623747970 is a deficient number, since it is larger than the sum of its proper divisors (18108552758).

22623747970 is a wasteful number, since it uses less digits than its factorization.

22623747970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530805.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 22623747970 in words is "twenty-two billion, six hundred twenty-three million, seven hundred forty-seven thousand, nine hundred seventy".