122268228 has 24 divisors (see below), whose sum is σ = 285485760. Its totient is φ = 40728480.

The previous prime is 122268227. The next prime is 122268229. The reversal of 122268228 is 822862221.

It is an interprime number because it is at equal distance from previous prime (122268227) and next prime (122268229).

It is not an unprimeable number, because it can be changed into a prime (122268227) 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, 23313 + ... + 28071.

It is an arithmetic number, because the mean of its divisors is an integer number (11895240).

Almost surely, 2^122268228 is an apocalyptic number.

It is an amenable number.

122268228 is an abundant number, since it is smaller than the sum of its proper divisors (163217532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122268228 is a wasteful number, since it uses less digits than its factorization.

122268228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907 (or 6905 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 122268228 is about 11057.4964616770. The cubic root of 122268228 is about 496.3307768015.

The spelling of 122268228 in words is "one hundred twenty-two million, two hundred sixty-eight thousand, two hundred twenty-eight".