22132302020 has 48 divisors (see below), whose sum is σ = 46765608960. Its totient is φ = 8798201856.

The previous prime is 22132302011. The next prime is 22132302043. The reversal of 22132302020 is 2020323122.

It is a self number, because there is not a number n which added to its sum of digits gives 22132302020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4934699 + ... + 4939181.

It is an arithmetic number, because the mean of its divisors is an integer number (974283520).

Almost surely, 2^22132302020 is an apocalyptic number.

22132302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132302020 is an abundant number, since it is smaller than the sum of its proper divisors (24633306940).

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

22132302020 is a wasteful number, since it uses less digits than its factorization.

22132302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5962 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22132302020 its reverse (2020323122), we get a palindrome (24152625142).

The spelling of 22132302020 in words is "twenty-two billion, one hundred thirty-two million, three hundred two thousand, twenty".