122267288 has 32 divisors (see below), whose sum is σ = 269332560. Its totient is φ = 51300480.

The previous prime is 122267269. The next prime is 122267291. The reversal of 122267288 is 882762221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52295 + ... + 54582.

Almost surely, 2^122267288 is an apocalyptic number.

It is an amenable number.

122267288 is an abundant number, since it is smaller than the sum of its proper divisors (147065272).

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

122267288 is a wasteful number, since it uses less digits than its factorization.

122267288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106907 (or 106903 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 122267288 is about 11057.4539564947. The cubic root of 122267288 is about 496.3295048654.

The spelling of 122267288 in words is "one hundred twenty-two million, two hundred sixty-seven thousand, two hundred eighty-eight".