22623315102 has 12 divisors (see below), whose sum is σ = 49017182760. Its totient is φ = 7541105028.

The previous prime is 22623315079. The next prime is 22623315139. The reversal of 22623315102 is 20151332622.

It is a happy number.

22623315102 is a `hidden beast` number, since 2 + 2 + 623 + 31 + 5 + 1 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628425402 + ... + 628425437.

It is an arithmetic number, because the mean of its divisors is an integer number (4084765230).

Almost surely, 2^22623315102 is an apocalyptic number.

22623315102 is an abundant number, since it is smaller than the sum of its proper divisors (26393867658).

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

22623315102 is a wasteful number, since it uses less digits than its factorization.

22623315102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256850847 (or 1256850844 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 22623315102 its reverse (20151332622), we get a palindrome (42774647724).

The spelling of 22623315102 in words is "twenty-two billion, six hundred twenty-three million, three hundred fifteen thousand, one hundred two".