22063502622 has 64 divisors (see below), whose sum is σ = 51546046464. Its totient is φ = 6164680800.

The previous prime is 22063502599. The next prime is 22063502633. The reversal of 22063502622 is 22620536022.

It is a self number, because there is not a number n which added to its sum of digits gives 22063502622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2860423 + ... + 2868125.

It is an arithmetic number, because the mean of its divisors is an integer number (805406976).

Almost surely, 2^22063502622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22063502622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25773023232).

22063502622 is an abundant number, since it is smaller than the sum of its proper divisors (29482543842).

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

22063502622 is a wasteful number, since it uses less digits than its factorization.

22063502622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9213.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 22063502622 in words is "twenty-two billion, sixty-three million, five hundred two thousand, six hundred twenty-two".