122222302 has 16 divisors (see below), whose sum is σ = 185315040. Its totient is φ = 60454368.

The previous prime is 122222291. The next prime is 122222339. The reversal of 122222302 is 203222221.

It is a super-2 number, since 2×122222302² = 29876582212358408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83743 + ... + 85189.

It is an arithmetic number, because the mean of its divisors is an integer number (11582190).

Almost surely, 2^122222302 is an apocalyptic number.

122222302 is a deficient number, since it is larger than the sum of its proper divisors (63092738).

122222302 is a wasteful number, since it uses less digits than its factorization.

122222302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 122222302 is about 11055.4195759365. The cubic root of 122222302 is about 496.2686256273.

Adding to 122222302 its reverse (203222221), we get a palindrome (325444523).

The spelling of 122222302 in words is "one hundred twenty-two million, two hundred twenty-two thousand, three hundred two".