20302200132 has 24 divisors (see below), whose sum is σ = 47422383456. Its totient is φ = 6760173888.

The previous prime is 20302200103. The next prime is 20302200161. The reversal of 20302200132 is 23100220302.

It is an interprime number because it is at equal distance from previous prime (20302200103) and next prime (20302200161).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891558 + ... + 914045.

It is an arithmetic number, because the mean of its divisors is an integer number (1975932644).

Almost surely, 2^20302200132 is an apocalyptic number.

It is an amenable number.

20302200132 is an abundant number, since it is smaller than the sum of its proper divisors (27120183324).

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

20302200132 is a wasteful number, since it uses less digits than its factorization.

20302200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806547 (or 1806545 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20302200132 its reverse (23100220302), we get a palindrome (43402420434).

The spelling of 20302200132 in words is "twenty billion, three hundred two million, two hundred thousand, one hundred thirty-two".