22342233223144 has 64 divisors (see below), whose sum is σ = 42899984853840. Its totient is φ = 10904507228160.

The previous prime is 22342233223139. The next prime is 22342233223171. The reversal of 22342233223144 is 44132233224322.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8229152822500 + 14113080400644 = 2868650^2 + 3756738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78901174 + ... + 79183834.

Almost surely, 2^{22342233223144} is an apocalyptic number.

It is an amenable number.

22342233223144 is a deficient number, since it is larger than the sum of its proper divisors (20557751630696).

22342233223144 is a wasteful number, since it uses less digits than its factorization.

22342233223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283670 (or 283666 counting only the distinct ones).

The product of its digits is 331776, while the sum is 37.

Adding to 22342233223144 its reverse (44132233224322), we get a palindrome (66474466447466).

The spelling of 22342233223144 in words is "twenty-two trillion, three hundred forty-two billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred forty-four".