122125355 has 32 divisors (see below), whose sum is σ = 164721600. Its totient is φ = 86169600.

The previous prime is 122125343. The next prime is 122125357. The reversal of 122125355 is 553521221.

It is not a de Polignac number, because 122125355 - 2¹⁸ = 121863211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122125357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298391 + ... + 298799.

It is an arithmetic number, because the mean of its divisors is an integer number (5147550).

Almost surely, 2^122125355 is an apocalyptic number.

122125355 is a deficient number, since it is larger than the sum of its proper divisors (42596245).

122125355 is a wasteful number, since it uses less digits than its factorization.

122125355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its digits is 3000, while the sum is 26.

The square root of 122125355 is about 11051.0341145071. The cubic root of 122125355 is about 496.1373771288.

Adding to 122125355 its reverse (553521221), we get a palindrome (675646576).

The spelling of 122125355 in words is "one hundred twenty-two million, one hundred twenty-five thousand, three hundred fifty-five".