10231001222 has 16 divisors (see below), whose sum is σ = 16528700160. Its totient is φ = 4721515392.

The previous prime is 10231001213. The next prime is 10231001233. The reversal of 10231001222 is 22210013201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10231001197 and 10231001206.

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 in 7 ways as a sum of consecutive naturals, for example, 412238 + ... + 436350.

It is an arithmetic number, because the mean of its divisors is an integer number (1033043760).

Almost surely, 2^10231001222 is an apocalyptic number.

10231001222 is a deficient number, since it is larger than the sum of its proper divisors (6297698938).

10231001222 is a wasteful number, since it uses less digits than its factorization.

10231001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40447.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10231001222 its reverse (22210013201), we get a palindrome (32441014423).

The spelling of 10231001222 in words is "ten billion, two hundred thirty-one million, one thousand, two hundred twenty-two".