22562140400 has 60 divisors (see below), whose sum is σ = 54248834400. Its totient is φ = 9017648640.

The previous prime is 22562140369. The next prime is 22562140453. The reversal of 22562140400 is 404126522.

It is a self number, because there is not a number n which added to its sum of digits gives 22562140400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493721 + ... + 537479.

It is an arithmetic number, because the mean of its divisors is an integer number (904147240).

Almost surely, 2^22562140400 is an apocalyptic number.

22562140400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22562140400 is an abundant number, since it is smaller than the sum of its proper divisors (31686694000).

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

22562140400 is a wasteful number, since it uses less digits than its factorization.

22562140400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45066 (or 45055 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22562140400 its reverse (404126522), we get a palindrome (22966266922).

The spelling of 22562140400 in words is "twenty-two billion, five hundred sixty-two million, one hundred forty thousand, four hundred".