20010431010 has 16 divisors (see below), whose sum is σ = 48025034496. Its totient is φ = 5336114928.

The previous prime is 20010431003. The next prime is 20010431017. The reversal of 20010431010 is 1013401002.

It is a happy number.

20010431010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (20010431003) and next prime (20010431017).

It is not an unprimeable number, because it can be changed into a prime (20010431017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333507154 + ... + 333507213.

It is an arithmetic number, because the mean of its divisors is an integer number (3001564656).

Almost surely, 2^20010431010 is an apocalyptic number.

20010431010 is an abundant number, since it is smaller than the sum of its proper divisors (28014603486).

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

20010431010 is a wasteful number, since it uses less digits than its factorization.

20010431010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667014377.

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

Adding to 20010431010 its reverse (1013401002), we get a palindrome (21023832012).

The spelling of 20010431010 in words is "twenty billion, ten million, four hundred thirty-one thousand, ten".