122058900 has 108 divisors (see below), whose sum is σ = 396835712. Its totient is φ = 32542560.

The previous prime is 122058899. The next prime is 122058901. The reversal of 122058900 is 9850221.

It is an interprime number because it is at equal distance from previous prime (122058899) and next prime (122058901).

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122058901) 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 35 ways as a sum of consecutive naturals, for example, 21789 + ... + 26811.

Almost surely, 2^122058900 is an apocalyptic number.

122058900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122058900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198417856).

122058900 is an abundant number, since it is smaller than the sum of its proper divisors (274776812).

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

122058900 is a wasteful number, since it uses less digits than its factorization.

122058900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5033 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 122058900 is about 11048.0269731749. The cubic root of 122058900 is about 496.0473690886.

The spelling of 122058900 in words is "one hundred twenty-two million, fifty-eight thousand, nine hundred".