122045560 has 64 divisors (see below), whose sum is σ = 337982400. Its totient is φ = 38624256.

The previous prime is 122045557. The next prime is 122045563. The reversal of 122045560 is 65540221.

It is an interprime number because it is at equal distance from previous prime (122045557) and next prime (122045563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122045563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13125 + ... + 20404.

It is an arithmetic number, because the mean of its divisors is an integer number (5280975).

Almost surely, 2^122045560 is an apocalyptic number.

122045560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122045560 is an abundant number, since it is smaller than the sum of its proper divisors (215936840).

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

122045560 is a wasteful number, since it uses less digits than its factorization.

122045560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33560 (or 33556 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 122045560 is about 11047.4232289706. The cubic root of 122045560 is about 496.0292971769.

Adding to 122045560 its reverse (65540221), we get a palindrome (187585781).

The spelling of 122045560 in words is "one hundred twenty-two million, forty-five thousand, five hundred sixty".