122884300 has 72 divisors (see below), whose sum is σ = 332478720. Its totient is φ = 38299200.

The previous prime is 122884277. The next prime is 122884309. The reversal of 122884300 is 3488221.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (122884309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280 + ... + 15679.

It is an arithmetic number, because the mean of its divisors is an integer number (4617760).

Almost surely, 2^122884300 is an apocalyptic number.

122884300 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 122884300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166239360).

122884300 is an abundant number, since it is smaller than the sum of its proper divisors (209594420).

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

122884300 is a wasteful number, since it uses less digits than its factorization.

122884300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15991 (or 15984 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 122884300 is about 11085.3191203501. The cubic root of 122884300 is about 497.1629999734.

The spelling of 122884300 in words is "one hundred twenty-two million, eight hundred eighty-four thousand, three hundred".