222402424222 has 16 divisors (see below), whose sum is σ = 365315018112. Its totient is φ = 100707628120.

The previous prime is 222402424213. The next prime is 222402424253. The reversal of 222402424222 is 222424204222.

It is a congruent number.

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, 19213228 + ... + 19224799.

It is an arithmetic number, because the mean of its divisors is an integer number (22832188632).

Almost surely, 2^222402424222 is an apocalyptic number.

222402424222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222402424222 is a deficient number, since it is larger than the sum of its proper divisors (142912593890).

222402424222 is a wasteful number, since it uses less digits than its factorization.

222402424222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38438303.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 222402424222 its reverse (222424204222), we get a palindrome (444826628444).

The spelling of 222402424222 in words is "two hundred twenty-two billion, four hundred two million, four hundred twenty-four thousand, two hundred twenty-two".