22500254323022 has 96 divisors (see below), whose sum is σ = 41114242180800. Its totient is φ = 9044637106176.

The previous prime is 22500254323013. The next prime is 22500254323033. The reversal of 22500254323022 is 22032345200522.

It is a super-2 number, since 2×22500254323022² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22500254323022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 530532554 + ... + 530574962.

It is an arithmetic number, because the mean of its divisors is an integer number (428273356050).

Almost surely, 2^{22500254323022} is an apocalyptic number.

22500254323022 is a deficient number, since it is larger than the sum of its proper divisors (18613987857778).

22500254323022 is a wasteful number, since it uses less digits than its factorization.

22500254323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43498 (or 43479 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 22500254323022 its reverse (22032345200522), we get a palindrome (44532599523544).

The spelling of 22500254323022 in words is "twenty-two trillion, five hundred billion, two hundred fifty-four million, three hundred twenty-three thousand, twenty-two".