10220031023 has 4 divisors (see below), whose sum is σ = 10285126920. Its totient is φ = 10154935128.

The previous prime is 10220031013. The next prime is 10220031047. The reversal of 10220031023 is 32013002201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32013002201 = 67 ⋅477806003.

It is a cyclic number.

It is not a de Polignac number, because 10220031023 - 2⁴ = 10220031007 is a prime.

It is a super-2 number, since 2×10220031023² (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 = 10220030989 and 10220031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220031013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32547713 + ... + 32548026.

It is an arithmetic number, because the mean of its divisors is an integer number (2571281730).

Almost surely, 2^10220031023 is an apocalyptic number.

10220031023 is a deficient number, since it is larger than the sum of its proper divisors (65095897).

10220031023 is an equidigital number, since it uses as much as digits as its factorization.

10220031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65095896.

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

Adding to 10220031023 its reverse (32013002201), we get a palindrome (42233033224).

The spelling of 10220031023 in words is "ten billion, two hundred twenty million, thirty-one thousand, twenty-three".