10231022 has 4 divisors (see below), whose sum is σ = 15346536. Its totient is φ = 5115510.

The previous prime is 10231009. The next prime is 10231037. The reversal of 10231022 is 22013201.

It is a happy number.

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

It is a super-2 number, since 2×10231022² = 209347622328968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10230994 and 10231012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2557754 + ... + 2557757.

It is an arithmetic number, because the mean of its divisors is an integer number (3836634).

Almost surely, 2^10231022 is an apocalyptic number.

10231022 is a deficient number, since it is larger than the sum of its proper divisors (5115514).

10231022 is an equidigital number, since it uses as much as digits as its factorization.

10231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115513.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10231022 is about 3198.5968798834. The cubic root of 10231022 is about 217.0899271218.

Adding to 10231022 its reverse (22013201), we get a palindrome (32244223).

The spelling of 10231022 in words is "ten million, two hundred thirty-one thousand, twenty-two".