100456722 has 12 divisors (see below), whose sum is σ = 217656270. Its totient is φ = 33485568.

The previous prime is 100456673. The next prime is 100456751. The reversal of 100456722 is 227654001.

It can be written as a sum of positive squares in only one way, i.e., 94653441 + 5803281 = 9729^2 + 2409^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2790447 + ... + 2790482.

Almost surely, 2^100456722 is an apocalyptic number.

100456722 is an abundant number, since it is smaller than the sum of its proper divisors (117199548).

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

100456722 is a wasteful number, since it uses less digits than its factorization.

100456722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580937 (or 5580934 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 100456722 is about 10022.8100850011. The cubic root of 100456722 is about 464.8644488698.

The spelling of 100456722 in words is "one hundred million, four hundred fifty-six thousand, seven hundred twenty-two".