31030225010 has 16 divisors (see below), whose sum is σ = 57363984216. Its totient is φ = 12076627968.

The previous prime is 31030224989. The next prime is 31030225027. The reversal of 31030225010 is 1052203013.

It can be written as a sum of positive squares in 4 ways, for example, as 23614776241 + 7415448769 = 153671^2 + 86113^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 31030225010.

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, 41932367 + ... + 41933106.

Almost surely, 2^31030225010 is an apocalyptic number.

31030225010 is a deficient number, since it is larger than the sum of its proper divisors (26333759206).

31030225010 is a wasteful number, since it uses less digits than its factorization.

31030225010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83865517.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 31030225010 its reverse (1052203013), we get a palindrome (32082428023).

The spelling of 31030225010 in words is "thirty-one billion, thirty million, two hundred twenty-five thousand, ten".