22325216100 has 72 divisors (see below), whose sum is σ = 70466510688. Its totient is φ = 5412172800.

The previous prime is 22325216093. The next prime is 22325216101. The reversal of 22325216100 is 161252322.

It is a super-3 number, since 3×22325216100³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22325216101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3379309 + ... + 3385908.

Almost surely, 2^22325216100 is an apocalyptic number.

22325216100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22325216100 is an abundant number, since it is smaller than the sum of its proper divisors (48141294588).

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

22325216100 is a wasteful number, since it uses less digits than its factorization.

22325216100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765245 (or 6765238 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 22325216100 its reverse (161252322), we get a palindrome (22486468422).

The spelling of 22325216100 in words is "twenty-two billion, three hundred twenty-five million, two hundred sixteen thousand, one hundred".