22231334023402 has 16 divisors (see below), whose sum is σ = 40116692975040. Its totient is φ = 9026255919168.

The previous prime is 22231334023361. The next prime is 22231334023429. The reversal of 22231334023402 is 20432043313222.

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, 41788221583 + ... + 41788222114.

It is an arithmetic number, because the mean of its divisors is an integer number (2507293310940).

Almost surely, 2^{22231334023402} is an apocalyptic number.

22231334023402 is a deficient number, since it is larger than the sum of its proper divisors (17885358951638).

22231334023402 is a wasteful number, since it uses less digits than its factorization.

22231334023402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83576443725.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 22231334023402 its reverse (20432043313222), we get a palindrome (42663377336624).

The spelling of 22231334023402 in words is "twenty-two trillion, two hundred thirty-one billion, three hundred thirty-four million, twenty-three thousand, four hundred two".