22132234100 has 36 divisors (see below), whose sum is σ = 48034425600. Its totient is φ = 8851515360.

The previous prime is 22132234099. The next prime is 22132234129. The reversal of 22132234100 is 143223122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 840941 + ... + 866859.

It is an arithmetic number, because the mean of its divisors is an integer number (1334289600).

Almost surely, 2^22132234100 is an apocalyptic number.

22132234100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132234100 is an abundant number, since it is smaller than the sum of its proper divisors (25902191500).

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

22132234100 is a wasteful number, since it uses less digits than its factorization.

22132234100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34472 (or 34465 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22132234100 its reverse (143223122), we get a palindrome (22275457222).

The spelling of 22132234100 in words is "twenty-two billion, one hundred thirty-two million, two hundred thirty-four thousand, one hundred".