20332010100 has 72 divisors (see below), whose sum is σ = 58842171360. Its totient is φ = 5420497280.

The previous prime is 20332010077. The next prime is 20332010123. The reversal of 20332010100 is 101023302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20332010077) and next prime (20332010123).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1846411 + ... + 1857389.

It is an arithmetic number, because the mean of its divisors is an integer number (817252380).

Almost surely, 2^20332010100 is an apocalyptic number.

20332010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332010100 is an abundant number, since it is smaller than the sum of its proper divisors (38510161260).

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

20332010100 is a wasteful number, since it uses less digits than its factorization.

20332010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17169 (or 17162 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20332010100 its reverse (101023302), we get a palindrome (20433033402).

The spelling of 20332010100 in words is "twenty billion, three hundred thirty-two million, ten thousand, one hundred".