122808200 has 24 divisors (see below), whose sum is σ = 285529530. Its totient is φ = 49123200.

The previous prime is 122808199. The next prime is 122808209. The reversal of 122808200 is 2808221.

It can be written as a sum of positive squares in 3 ways, for example, as 110544196 + 12264004 = 10514^2 + 3502^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (122808209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306821 + ... + 307220.

Almost surely, 2^122808200 is an apocalyptic number.

122808200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122808200 is an abundant number, since it is smaller than the sum of its proper divisors (162721330).

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

122808200 is a wasteful number, since it uses less digits than its factorization.

122808200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614057 (or 614048 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 122808200 is about 11081.8861210536. The cubic root of 122808200 is about 497.0603507959.

The spelling of 122808200 in words is "one hundred twenty-two million, eight hundred eight thousand, two hundred".