22422562000 has 80 divisors (see below), whose sum is σ = 56575164672. Its totient is φ = 8579049600.

The previous prime is 22422561991. The next prime is 22422562003. The reversal of 22422562000 is 26522422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422562003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197724 + ... + 289723.

Almost surely, 2^22422562000 is an apocalyptic number.

22422562000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22422562000 is an abundant number, since it is smaller than the sum of its proper divisors (34152602672).

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

22422562000 is a wasteful number, since it uses less digits than its factorization.

22422562000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487493 (or 487477 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

It can be divided in two parts, 224225 and 62000, that added together give a square (286225 = 535²).

The spelling of 22422562000 in words is "twenty-two billion, four hundred twenty-two million, five hundred sixty-two thousand".