22332142440102 has 24 divisors (see below), whose sum is σ = 49093800737688. Its totient is φ = 6767315890720.

The previous prime is 22332142440073. The next prime is 22332142440107. The reversal of 22332142440102 is 20104424123322.

It is a self number, because there is not a number n which added to its sum of digits gives 22332142440102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332142440107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15380262663 + ... + 15380264114.

It is an arithmetic number, because the mean of its divisors is an integer number (2045575030737).

Almost surely, 2^{22332142440102} is an apocalyptic number.

22332142440102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22332142440102 is an abundant number, since it is smaller than the sum of its proper divisors (26761658297586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22332142440102 is a wasteful number, since it uses less digits than its factorization.

22332142440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760526804 (or 30760526793 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22332142440102 its reverse (20104424123322), we get a palindrome (42436566563424).

The spelling of 22332142440102 in words is "twenty-two trillion, three hundred thirty-two billion, one hundred forty-two million, four hundred forty thousand, one hundred two".