122406700 has 54 divisors (see below), whose sum is σ = 287666484. Its totient is φ = 45190080.

The previous prime is 122406677. The next prime is 122406703. The reversal of 122406700 is 7604221.

It is not an unprimeable number, because it can be changed into a prime (122406703) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13279 + ... + 20521.

Almost surely, 2^122406700 is an apocalyptic number.

122406700 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 122406700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143833242).

122406700 is an abundant number, since it is smaller than the sum of its proper divisors (165259784).

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

122406700 is a wasteful number, since it uses less digits than its factorization.

122406700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283 (or 7263 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 122406700 is about 11063.7561433719. The cubic root of 122406700 is about 496.5180753537.

The spelling of 122406700 in words is "one hundred twenty-two million, four hundred six thousand, seven hundred".