10031022 has 48 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 3207120.

The previous prime is 10030991. The next prime is 10031027. The reversal of 10031022 is 22013001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10030995 and 10031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59983 + ... + 60149.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 2^10031022 is an apocalyptic number.

10031022 is an abundant number, since it is smaller than the sum of its proper divisors (12612690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031022 is a wasteful number, since it uses less digits than its factorization.

10031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10031022 is about 3167.1788708565. The cubic root of 10031022 is about 215.6660219369. Note that the first 3 decimals are identical.

Adding to 10031022 its reverse (22013001), we get a palindrome (32044023).

It can be divided in two parts, 1003 and 1022, that added together give a square (2025 = 45²).

The spelling of 10031022 in words is "ten million, thirty-one thousand, twenty-two".