122255575 has 12 divisors (see below), whose sum is σ = 163258648. Its totient is φ = 90280800.

The previous prime is 122255569. The next prime is 122255587. The reversal of 122255575 is 575552221.

It is not a de Polignac number, because 122255575 - 2⁷ = 122255447 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122255575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187761 + ... + 188410.

Almost surely, 2^122255575 is an apocalyptic number.

122255575 is a deficient number, since it is larger than the sum of its proper divisors (41003073).

122255575 is a wasteful number, since it uses less digits than its factorization.

122255575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376194 (or 376189 counting only the distinct ones).

The product of its digits is 35000, while the sum is 34.

The square root of 122255575 is about 11056.9243010884. The cubic root of 122255575 is about 496.3136551828.

The spelling of 122255575 in words is "one hundred twenty-two million, two hundred fifty-five thousand, five hundred seventy-five".