222442342322 has 16 divisors (see below), whose sum is σ = 353299643352. Its totient is φ = 104676122880.

The previous prime is 222442342307. The next prime is 222442342337. The reversal of 222442342322 is 223243244222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222442342307) and next prime (222442342337).

It can be written as a sum of positive squares in 4 ways, for example, as 196124093881 + 26318248441 = 442859^2 + 162229^2 .

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, 2268788 + ... + 2364800.

Almost surely, 2^222442342322 is an apocalyptic number.

222442342322 is a deficient number, since it is larger than the sum of its proper divisors (130857301030).

222442342322 is a wasteful number, since it uses less digits than its factorization.

222442342322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164173.

The product of its digits is 73728, while the sum is 32.

Adding to 222442342322 its reverse (223243244222), we get a palindrome (445685586544).

The spelling of 222442342322 in words is "two hundred twenty-two billion, four hundred forty-two million, three hundred forty-two thousand, three hundred twenty-two".