22622222630 has 64 divisors (see below), whose sum is σ = 47318608512. Its totient is φ = 7626977280.

The previous prime is 22622222629. The next prime is 22622222633. The reversal of 22622222630 is 3622222622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22622222593 and 22622222602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22622222633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055420 + ... + 1076640.

It is an arithmetic number, because the mean of its divisors is an integer number (739353258).

Almost surely, 2^22622222630 is an apocalyptic number.

22622222630 is an abundant number, since it is smaller than the sum of its proper divisors (24696385882).

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

22622222630 is a wasteful number, since it uses less digits than its factorization.

22622222630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21489.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 22622222630 in words is "twenty-two billion, six hundred twenty-two million, two hundred twenty-two thousand, six hundred thirty".