22244204100 has 36 divisors (see below), whose sum is σ = 64359898064. Its totient is φ = 5931787680.

The previous prime is 22244204093. The next prime is 22244204113. The reversal of 22244204100 is 140244222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37073374 + ... + 37073973.

Almost surely, 2^22244204100 is an apocalyptic number.

22244204100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22244204100 is an abundant number, since it is smaller than the sum of its proper divisors (42115693964).

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

22244204100 is a wasteful number, since it uses less digits than its factorization.

22244204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74147364 (or 74147357 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22244204100 its reverse (140244222), we get a palindrome (22384448322).

The spelling of 22244204100 in words is "twenty-two billion, two hundred forty-four million, two hundred four thousand, one hundred".