122112302 has 12 divisors (see below), whose sum is σ = 198342720. Its totient is φ = 56359368.

The previous prime is 122112293. The next prime is 122112307. The reversal of 122112302 is 203211221.

It is a happy number.

It is a super-2 number, since 2×122112302² = 29822828599478408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180302 + ... + 180977.

It is an arithmetic number, because the mean of its divisors is an integer number (16528560).

Almost surely, 2^122112302 is an apocalyptic number.

122112302 is a deficient number, since it is larger than the sum of its proper divisors (76230418).

122112302 is a wasteful number, since it uses less digits than its factorization.

122112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361307 (or 361294 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122112302 is about 11050.4435205108. The cubic root of 122112302 is about 496.1197004503.

Adding to 122112302 its reverse (203211221), we get a palindrome (325323523).

The spelling of 122112302 in words is "one hundred twenty-two million, one hundred twelve thousand, three hundred two".