122160540 has 24 divisors (see below), whose sum is σ = 342049680. Its totient is φ = 32576128.

The previous prime is 122160527. The next prime is 122160547. The reversal of 122160540 is 45061221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122160547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017945 + ... + 1018064.

It is an arithmetic number, because the mean of its divisors is an integer number (14252070).

Almost surely, 2^122160540 is an apocalyptic number.

122160540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122160540 is an abundant number, since it is smaller than the sum of its proper divisors (219889140).

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

122160540 is a wasteful number, since it uses less digits than its factorization.

122160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036021 (or 2036019 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 122160540 is about 11052.6259323294. The cubic root of 122160540 is about 496.1850192078.

The spelling of 122160540 in words is "one hundred twenty-two million, one hundred sixty thousand, five hundred forty".