22344222140202 has 8 divisors (see below), whose sum is σ = 44688444280416. Its totient is φ = 7448074046732.

The previous prime is 22344222140173. The next prime is 22344222140249. The reversal of 22344222140202 is 20204122244322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

22344222140202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22344222140202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862018511678 + ... + 1862018511689.

It is an arithmetic number, because the mean of its divisors is an integer number (5586055535052).

Almost surely, 2^{22344222140202} is an apocalyptic number.

22344222140202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22344222140202 is a wasteful number, since it uses less digits than its factorization.

22344222140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724037023372.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22344222140202 its reverse (20204122244322), we get a palindrome (42548344384524).

The spelling of 22344222140202 in words is "twenty-two trillion, three hundred forty-four billion, two hundred twenty-two million, one hundred forty thousand, two hundred two".