22210323132 has 24 divisors (see below), whose sum is σ = 54872563536. Its totient is φ = 6967944448.

The previous prime is 22210323101. The next prime is 22210323151. The reversal of 22210323132 is 23132301222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22210323099 and 22210323108.

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 7 ways as a sum of consecutive naturals, for example, 54436863 + ... + 54437270.

It is an arithmetic number, because the mean of its divisors is an integer number (2286356814).

Almost surely, 2^22210323132 is an apocalyptic number.

It is an amenable number.

22210323132 is an abundant number, since it is smaller than the sum of its proper divisors (32662240404).

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

22210323132 is a wasteful number, since it uses less digits than its factorization.

22210323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108874157 (or 108874155 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22210323132 its reverse (23132301222), we get a palindrome (45342624354).

The spelling of 22210323132 in words is "twenty-two billion, two hundred ten million, three hundred twenty-three thousand, one hundred thirty-two".