22132122030 has 24 divisors (see below), whose sum is σ = 57543517512. Its totient is φ = 5901899184.

The previous prime is 22132122017. The next prime is 22132122041. The reversal of 22132122030 is 3022123122.

It is a super-2 number, since 2×22132122030² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22132121994 and 22132122012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122956144 + ... + 122956323.

It is an arithmetic number, because the mean of its divisors is an integer number (2397646563).

Almost surely, 2^22132122030 is an apocalyptic number.

22132122030 is an abundant number, since it is smaller than the sum of its proper divisors (35411395482).

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

22132122030 is a wasteful number, since it uses less digits than its factorization.

22132122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245912480 (or 245912477 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22132122030 its reverse (3022123122), we get a palindrome (25154245152).

The spelling of 22132122030 in words is "twenty-two billion, one hundred thirty-two million, one hundred twenty-two thousand, thirty".