22122452300 has 36 divisors (see below), whose sum is σ = 51698472336. Its totient is φ = 8168289600.

The previous prime is 22122452293. The next prime is 22122452311. The reversal of 22122452300 is 325422122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8507336 + ... + 8509935.

It is an arithmetic number, because the mean of its divisors is an integer number (1436068676).

Almost surely, 2^22122452300 is an apocalyptic number.

22122452300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22122452300 is an abundant number, since it is smaller than the sum of its proper divisors (29576020036).

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

22122452300 is a wasteful number, since it uses less digits than its factorization.

22122452300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17017298 (or 17017291 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22122452300 its reverse (325422122), we get a palindrome (22447874422).

The spelling of 22122452300 in words is "twenty-two billion, one hundred twenty-two million, four hundred fifty-two thousand, three hundred".