22243134222 has 16 divisors (see below), whose sum is σ = 49429187280. Its totient is φ = 7414378056.

The previous prime is 22243134217. The next prime is 22243134223.

22243134222 is a `hidden beast` number, since 2 + 2 + 2 + 431 + 3 + 4 + 222 = 666.

22243134222 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243134223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205954893 + ... + 205955000.

It is an arithmetic number, because the mean of its divisors is an integer number (3089324205).

Almost surely, 2^22243134222 is an apocalyptic number.

22243134222 is an abundant number, since it is smaller than the sum of its proper divisors (27186053058).

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

22243134222 is a wasteful number, since it uses less digits than its factorization.

22243134222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411909904 (or 411909898 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The spelling of 22243134222 in words is "twenty-two billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred twenty-two".