31022200130 has 32 divisors (see below), whose sum is σ = 58278196224. Its totient is φ = 11867242816.

The previous prime is 31022200093. The next prime is 31022200193. The reversal of 31022200130 is 3100222013.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2024879 + ... + 2040141.

It is an arithmetic number, because the mean of its divisors is an integer number (1821193632).

Almost surely, 2^31022200130 is an apocalyptic number.

31022200130 is a deficient number, since it is larger than the sum of its proper divisors (27255996094).

31022200130 is a wasteful number, since it uses less digits than its factorization.

31022200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24130.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 31022200130 its reverse (3100222013), we get a palindrome (34122422143).

The spelling of 31022200130 in words is "thirty-one billion, twenty-two million, two hundred thousand, one hundred thirty".