22344232231402 has 8 divisors (see below), whose sum is σ = 33516396742500. Its totient is φ = 11172099983904.

The previous prime is 22344232231367. The next prime is 22344232231423. The reversal of 22344232231402 is 20413223244322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20373659210961 + 1970573020441 = 4513719^2 + 1403771^2 .

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

It is an unprimeable number.

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, 6253027 + ... + 9153622.

Almost surely, 2^{22344232231402} is an apocalyptic number.

22344232231402 is a deficient number, since it is larger than the sum of its proper divisors (11172164511098).

22344232231402 is a wasteful number, since it uses less digits than its factorization.

22344232231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131800.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22344232231402 its reverse (20413223244322), we get a palindrome (42757455475724).

The spelling of 22344232231402 in words is "twenty-two trillion, three hundred forty-four billion, two hundred thirty-two million, two hundred thirty-one thousand, four hundred two".