222013342422 has 96 divisors (see below), whose sum is σ = 512691379200. Its totient is φ = 71953139808.

The previous prime is 222013342403. The next prime is 222013342427. The reversal of 222013342422 is 224243310222.

222013342422 is a `hidden beast` number, since 2 + 2 + 201 + 3 + 34 + 2 + 422 = 666.

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 (222013342427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31626829 + ... + 31633847.

It is an arithmetic number, because the mean of its divisors is an integer number (5340535200).

Almost surely, 2^222013342422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222013342422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256345689600).

222013342422 is an abundant number, since it is smaller than the sum of its proper divisors (290678036778).

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

222013342422 is a wasteful number, since it uses less digits than its factorization.

222013342422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832 (or 8820 counting only the distinct ones).

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

Adding to 222013342422 its reverse (224243310222), we get a palindrome (446256652644).

The spelling of 222013342422 in words is "two hundred twenty-two billion, thirteen million, three hundred forty-two thousand, four hundred twenty-two".