20102010032 has 40 divisors (see below), whose sum is σ = 44151184560. Its totient is φ = 8789541120.

The previous prime is 20102010001. The next prime is 20102010079. The reversal of 20102010032 is 23001020102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20102009995 and 20102010022.

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, 2539319 + ... + 2547222.

It is an arithmetic number, because the mean of its divisors is an integer number (1103779614).

Almost surely, 2^20102010032 is an apocalyptic number.

It is an amenable number.

20102010032 is an abundant number, since it is smaller than the sum of its proper divisors (24049174528).

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

20102010032 is a wasteful number, since it uses less digits than its factorization.

20102010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086581 (or 5086575 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20102010032 its reverse (23001020102), we get a palindrome (43103030134).

The spelling of 20102010032 in words is "twenty billion, one hundred two million, ten thousand, thirty-two".