20011010232 has 16 divisors (see below), whose sum is σ = 50027525640. Its totient is φ = 6670336736.

The previous prime is 20011010219. The next prime is 20011010249. The reversal of 20011010232 is 23201011002.

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 3 ways as a sum of consecutive naturals, for example, 416896023 + ... + 416896070.

Almost surely, 2^20011010232 is an apocalyptic number.

It is an amenable number.

20011010232 is an abundant number, since it is smaller than the sum of its proper divisors (30016515408).

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

20011010232 is a wasteful number, since it uses less digits than its factorization.

20011010232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833792102 (or 833792098 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20011010232 its reverse (23201011002), we get a palindrome (43212021234).

The spelling of 20011010232 in words is "twenty billion, eleven million, ten thousand, two hundred thirty-two".