22202141323424 has 48 divisors (see below), whose sum is σ = 43960727349000. Its totient is φ = 11037584968704.

The previous prime is 22202141323391. The next prime is 22202141323477. The reversal of 22202141323424 is 42432314120222.

It can be written as a sum of positive squares in 4 ways, for example, as 22085601019024 + 116540304400 = 4699532^2 + 341380^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628062 + ... + 10901730.

Almost surely, 2^{22202141323424} is an apocalyptic number.

It is an amenable number.

22202141323424 is a deficient number, since it is larger than the sum of its proper divisors (21758586025576).

22202141323424 is a wasteful number, since it uses less digits than its factorization.

22202141323424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275425 (or 2275417 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22202141323424 its reverse (42432314120222), we get a palindrome (64634455443646).

The spelling of 22202141323424 in words is "twenty-two trillion, two hundred two billion, one hundred forty-one million, three hundred twenty-three thousand, four hundred twenty-four".