122013260 has 24 divisors (see below), whose sum is σ = 256598160. Its totient is φ = 48734784.

The previous prime is 122013259. The next prime is 122013263. The reversal of 122013260 is 62310221.

It is not an unprimeable number, because it can be changed into a prime (122013263) 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 7 ways as a sum of consecutive naturals, for example, 11111 + ... + 19169.

It is an arithmetic number, because the mean of its divisors is an integer number (10691590).

Almost surely, 2^122013260 is an apocalyptic number.

122013260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122013260 is an abundant number, since it is smaller than the sum of its proper divisors (134584900).

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

122013260 is a wasteful number, since it uses less digits than its factorization.

122013260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8825 (or 8823 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 122013260 is about 11045.9612528743. The cubic root of 122013260 is about 495.9855343943.

Adding to 122013260 its reverse (62310221), we get a palindrome (184323481).

The spelling of 122013260 in words is "one hundred twenty-two million, thirteen thousand, two hundred sixty".