20032233102 has 48 divisors (see below), whose sum is σ = 52214348160. Its totient is φ = 5422257936.

The previous prime is 20032233097. The next prime is 20032233161. The reversal of 20032233102 is 20133223002.

It is a happy number.

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

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, 4181448 + ... + 4186235.

It is an arithmetic number, because the mean of its divisors is an integer number (1087798920).

Almost surely, 2^20032233102 is an apocalyptic number.

20032233102 is an abundant number, since it is smaller than the sum of its proper divisors (32182115058).

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

20032233102 is a wasteful number, since it uses less digits than its factorization.

20032233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367717 (or 8367714 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20032233102 its reverse (20133223002), we get a palindrome (40165456104).

The spelling of 20032233102 in words is "twenty billion, thirty-two million, two hundred thirty-three thousand, one hundred two".