222213343242 has 32 divisors (see below), whose sum is σ = 510346437120. Its totient is φ = 63793303920.

The previous prime is 222213343201. The next prime is 222213343243. The reversal of 222213343242 is 242343312222.

It is not an unprimeable number, because it can be changed into a prime (222213343243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88600558 + ... + 88603065.

It is an arithmetic number, because the mean of its divisors is an integer number (15948326160).

Almost surely, 2^222213343242 is an apocalyptic number.

222213343242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222213343242 is an abundant number, since it is smaller than the sum of its proper divisors (288133093878).

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

222213343242 is a wasteful number, since it uses less digits than its factorization.

222213343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177203658.

The product of its digits is 27648, while the sum is 30.

Adding to 222213343242 its reverse (242343312222), we get a palindrome (464556655464).

The spelling of 222213343242 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred forty-three thousand, two hundred forty-two".