22031013022 has 4 divisors (see below), whose sum is σ = 33046519536. Its totient is φ = 11015506510.

The previous prime is 22031012989. The next prime is 22031013047.

22031013022 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 22031012987 and 22031013005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507753254 + ... + 5507753257.

It is an arithmetic number, because the mean of its divisors is an integer number (8261629884).

Almost surely, 2^22031013022 is an apocalyptic number.

22031013022 is a deficient number, since it is larger than the sum of its proper divisors (11015506514).

22031013022 is a wasteful number, since it uses less digits than its factorization.

22031013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015506513.

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 220310 and 13022, that added together give a palindrome (233332).

The spelling of 22031013022 in words is "twenty-two billion, thirty-one million, thirteen thousand, twenty-two".