10110220031 has 4 divisors (see below), whose sum is σ = 10110479952. Its totient is φ = 10109960112.

The previous prime is 10110220019. The next prime is 10110220063. The reversal of 10110220031 is 13002201101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10110220031 - 2⁶ = 10110219967 is a prime.

It is a super-2 number, since 2×10110220031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110219994 and 10110220021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110220831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58526 + ... + 153771.

It is an arithmetic number, because the mean of its divisors is an integer number (2527619988).

Almost surely, 2^10110220031 is an apocalyptic number.

10110220031 is a deficient number, since it is larger than the sum of its proper divisors (259921).

10110220031 is an equidigital number, since it uses as much as digits as its factorization.

10110220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259920.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10110220031 its reverse (13002201101), we get a palindrome (23112421132).

The spelling of 10110220031 in words is "ten billion, one hundred ten million, two hundred twenty thousand, thirty-one".