222302342 has 16 divisors (see below), whose sum is σ = 345360240. Its totient is φ = 107191392.

The previous prime is 222302329. The next prime is 222302347. The reversal of 222302342 is 243203222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222302347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63428 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (21585015).

Almost surely, 2^222302342 is an apocalyptic number.

222302342 is a deficient number, since it is larger than the sum of its proper divisors (123057898).

222302342 is a wasteful number, since it uses less digits than its factorization.

222302342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 222302342 is about 14909.8069068650. The cubic root of 222302342 is about 605.7796491799.

Adding to 222302342 its reverse (243203222), we get a palindrome (465505564).

The spelling of 222302342 in words is "two hundred twenty-two million, three hundred two thousand, three hundred forty-two".