5100220031 has 16 divisors (see below), whose sum is σ = 5638154688. Its totient is φ = 4588953600.

The previous prime is 5100220009. The next prime is 5100220033. The reversal of 5100220031 is 1300220015.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5100220031 is a prime.

It is a super-2 number, since 2×5100220031² = 52024488729227281922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5100219988 and 5100220015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100220033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312211 + ... + 1316091.

It is an arithmetic number, because the mean of its divisors is an integer number (352384668).

Almost surely, 2^5100220031 is an apocalyptic number.

5100220031 is a deficient number, since it is larger than the sum of its proper divisors (537934657).

5100220031 is a wasteful number, since it uses less digits than its factorization.

5100220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5100220031 is about 71415.8247939489. The cubic root of 5100220031 is about 1721.3253745858.

Adding to 5100220031 its reverse (1300220015), we get a palindrome (6400440046).

The spelling of 5100220031 in words is "five billion, one hundred million, two hundred twenty thousand, thirty-one".