22255132300 has 18 divisors (see below), whose sum is σ = 48293637308. Its totient is φ = 8902052880.

The previous prime is 22255132297. The next prime is 22255132303. The reversal of 22255132300 is 323155222.

It is an interprime number because it is at equal distance from previous prime (22255132297) and next prime (22255132303).

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

It is not an unprimeable number, because it can be changed into a prime (22255132303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111275562 + ... + 111275761.

Almost surely, 2^22255132300 is an apocalyptic number.

22255132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22255132300 is an abundant number, since it is smaller than the sum of its proper divisors (26038505008).

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

22255132300 is a wasteful number, since it uses less digits than its factorization.

22255132300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222551337 (or 222551330 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 22255132300 its reverse (323155222), we get a palindrome (22578287522).

The spelling of 22255132300 in words is "twenty-two billion, two hundred fifty-five million, one hundred thirty-two thousand, three hundred".