122466900 has 36 divisors (see below), whose sum is σ = 354338432. Its totient is φ = 32657760.

The previous prime is 122466899. The next prime is 122466901. The reversal of 122466900 is 9664221.

It is an interprime number because it is at equal distance from previous prime (122466899) and next prime (122466901).

It is a super-2 number, since 2×122466900² = 29996283191220000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122466901) 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 11 ways as a sum of consecutive naturals, for example, 203812 + ... + 204411.

Almost surely, 2^122466900 is an apocalyptic number.

122466900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122466900 is an abundant number, since it is smaller than the sum of its proper divisors (231871532).

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

122466900 is a wasteful number, since it uses less digits than its factorization.

122466900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408240 (or 408233 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 122466900 is about 11066.4764039870. The cubic root of 122466900 is about 496.5994583973.

The spelling of 122466900 in words is "one hundred twenty-two million, four hundred sixty-six thousand, nine hundred".