122145675 has 24 divisors (see below), whose sum is σ = 202765296. Its totient is φ = 64880640.

The previous prime is 122145659. The next prime is 122145677. The reversal of 122145675 is 576541221.

It is not a de Polignac number, because 122145675 - 2⁴ = 122145659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122145677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16107 + ... + 22443.

It is an arithmetic number, because the mean of its divisors is an integer number (8448554).

Almost surely, 2^122145675 is an apocalyptic number.

122145675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122145675 is a deficient number, since it is larger than the sum of its proper divisors (80619621).

122145675 is a wasteful number, since it uses less digits than its factorization.

122145675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607 (or 6602 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 122145675 is about 11051.9534472418. The cubic root of 122145675 is about 496.1648924427.

Adding to 122145675 its reverse (576541221), we get a palindrome (698686896).

The spelling of 122145675 in words is "one hundred twenty-two million, one hundred forty-five thousand, six hundred seventy-five".