22631161550650 has 48 divisors (see below), whose sum is σ = 42280501874688. Its totient is φ = 9012369312000.

The previous prime is 22631161550633. The next prime is 22631161550681. The reversal of 22631161550650 is 5605516113622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22631161550597 and 22631161550606.

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, 42913065 + ... + 43437235.

It is an arithmetic number, because the mean of its divisors is an integer number (880843789056).

Almost surely, 2^{22631161550650} is an apocalyptic number.

22631161550650 is a deficient number, since it is larger than the sum of its proper divisors (19649340324038).

22631161550650 is a wasteful number, since it uses less digits than its factorization.

22631161550650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528007 (or 528002 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 22631161550650 in words is "twenty-two trillion, six hundred thirty-one billion, one hundred sixty-one million, five hundred fifty thousand, six hundred fifty".