220010320031 has 2 divisors, whose sum is σ = 220010320032. Its totient is φ = 220010320030.

The previous prime is 220010319983. The next prime is 220010320043. The reversal of 220010320031 is 130023010022.

It is a happy number.

220010320031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220010320031 - 2³⁰ = 218936578207 is a prime.

It is a super-2 number, since 2×220010320031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220010319988 and 220010320015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220010320091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110005160015 + 110005160016.

It is an arithmetic number, because the mean of its divisors is an integer number (110005160016).

Almost surely, 2^220010320031 is an apocalyptic number.

220010320031 is a deficient number, since it is larger than the sum of its proper divisors (1).

220010320031 is an equidigital number, since it uses as much as digits as its factorization.

220010320031 is an odious number, because the sum of its binary digits is odd.

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

Adding to 220010320031 its reverse (130023010022), we get a palindrome (350033330053).

The spelling of 220010320031 in words is "two hundred twenty billion, ten million, three hundred twenty thousand, thirty-one".