222214424442 has 8 divisors (see below), whose sum is σ = 444428848896. Its totient is φ = 74071474812.

The previous prime is 222214424431. The next prime is 222214424447. The reversal of 222214424442 is 244424412222.

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

222214424442 is an admirable number.

It is a super-2 number, since 2×222214424442² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222214424447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18517868698 + ... + 18517868709.

It is an arithmetic number, because the mean of its divisors is an integer number (55553606112).

Almost surely, 2^222214424442 is an apocalyptic number.

222214424442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222214424442 is a wasteful number, since it uses less digits than its factorization.

222214424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37035737412.

The product of its digits is 65536, while the sum is 33.

Adding to 222214424442 its reverse (244424412222), we get a palindrome (466638836664).

The spelling of 222214424442 in words is "two hundred twenty-two billion, two hundred fourteen million, four hundred twenty-four thousand, four hundred forty-two".