122026980 has 24 divisors (see below), whose sum is σ = 341675712. Its totient is φ = 32540512.

The previous prime is 122026967. The next prime is 122026981. The reversal of 122026980 is 89620221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (122026981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016832 + ... + 1016951.

It is an arithmetic number, because the mean of its divisors is an integer number (14236488).

Almost surely, 2^122026980 is an apocalyptic number.

122026980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122026980 is an abundant number, since it is smaller than the sum of its proper divisors (219648732).

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

122026980 is a wasteful number, since it uses less digits than its factorization.

122026980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033795 (or 2033793 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 122026980 is about 11046.5822768855. The cubic root of 122026980 is about 496.0041243587.

The spelling of 122026980 in words is "one hundred twenty-two million, twenty-six thousand, nine hundred eighty".