22343146315312 has 20 divisors (see below), whose sum is σ = 45172013203440. Its totient is φ = 10685852585408.

The previous prime is 22343146315297. The next prime is 22343146315319. The reversal of 22343146315312 is 21351364134322.

It is not an unprimeable number, because it can be changed into a prime (22343146315319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30357535387 + ... + 30357536122.

It is an arithmetic number, because the mean of its divisors is an integer number (2258600660172).

Almost surely, 2^{22343146315312} is an apocalyptic number.

It is an amenable number.

22343146315312 is an abundant number, since it is smaller than the sum of its proper divisors (22828866888128).

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

22343146315312 is a wasteful number, since it uses less digits than its factorization.

22343146315312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60715071540 (or 60715071534 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The spelling of 22343146315312 in words is "twenty-two trillion, three hundred forty-three billion, one hundred forty-six million, three hundred fifteen thousand, three hundred twelve".