22502043022 has 16 divisors (see below), whose sum is σ = 34938109440. Its totient is φ = 10856476512.

The previous prime is 22502043019. The next prime is 22502043059. The reversal of 22502043022 is 22034020522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22502042984 and 22502043002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20193 + ... + 213100.

It is an arithmetic number, because the mean of its divisors is an integer number (2183631840).

Almost surely, 2^22502043022 is an apocalyptic number.

22502043022 is a deficient number, since it is larger than the sum of its proper divisors (12436066418).

22502043022 is a wasteful number, since it uses less digits than its factorization.

22502043022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234987.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 22502043022 its reverse (22034020522), we get a palindrome (44536063544).

The spelling of 22502043022 in words is "twenty-two billion, five hundred two million, forty-three thousand, twenty-two".