22132322210020 has 48 divisors (see below), whose sum is σ = 50715408115008. Its totient is φ = 8046169554560.

The previous prime is 22132322209997. The next prime is 22132322210029. The reversal of 22132322210020 is 2001222323122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22132322209973 and 22132322210000.

It is not an unprimeable number, because it can be changed into a prime (22132322210029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11261254 + ... + 13079773.

It is an arithmetic number, because the mean of its divisors is an integer number (1056571002396).

Almost surely, 2^{22132322210020} is an apocalyptic number.

22132322210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132322210020 is an abundant number, since it is smaller than the sum of its proper divisors (28583085904988).

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

22132322210020 is a wasteful number, since it uses less digits than its factorization.

22132322210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24345180 (or 24345178 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22132322210020 its reverse (2001222323122), we get a palindrome (24133544533142).

The spelling of 22132322210020 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred twenty-two million, two hundred ten thousand, twenty".