122162125 has 16 divisors (see below), whose sum is σ = 152792640. Its totient is φ = 97515600.

The previous prime is 122162099. The next prime is 122162129. The reversal of 122162125 is 521261221.

It is not a de Polignac number, because 122162125 - 2⁷ = 122161997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122162096 and 122162105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122162129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81634 + ... + 83116.

It is an arithmetic number, because the mean of its divisors is an integer number (9549540).

Almost surely, 2^122162125 is an apocalyptic number.

It is an amenable number.

122162125 is a deficient number, since it is larger than the sum of its proper divisors (30630515).

122162125 is an equidigital number, since it uses as much as digits as its factorization.

122162125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2147 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 122162125 is about 11052.6976345144. The cubic root of 122162125 is about 496.1871651541.

It can be divided in two parts, 12216 and 2125, that added together give a palindrome (14341).

The spelling of 122162125 in words is "one hundred twenty-two million, one hundred sixty-two thousand, one hundred twenty-five".