100256002 has 24 divisors (see below), whose sum is σ = 188915328. Its totient is φ = 39060120.

The previous prime is 100255979. The next prime is 100256041. The reversal of 100256002 is 200652001.

It is a happy number.

It is an unprimeable number.

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, 27898 + ... + 31285.

It is an arithmetic number, because the mean of its divisors is an integer number (7871472).

Almost surely, 2^100256002 is an apocalyptic number.

100256002 is a deficient number, since it is larger than the sum of its proper divisors (88659326).

100256002 is a wasteful number, since it uses less digits than its factorization.

100256002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59214 (or 59203 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 100256002 is about 10012.7919183413. The cubic root of 100256002 is about 464.5546311872.

The spelling of 100256002 in words is "one hundred million, two hundred fifty-six thousand, two".