100055002 has 4 divisors (see below), whose sum is σ = 150082506. Its totient is φ = 50027500.

The previous prime is 100054987. The next prime is 100055003. The reversal of 100055002 is 200550001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200550001 = 1307 ⋅153443.

It can be written as a sum of positive squares in only one way, i.e., 99380961 + 674041 = 9969^2 + 821^2 .

It is a super-2 number, since 2×100055002² = 20022006850440008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100055003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25013749 + ... + 25013752.

Almost surely, 2^100055002 is an apocalyptic number.

100055002 is a deficient number, since it is larger than the sum of its proper divisors (50027504).

100055002 is an equidigital number, since it uses as much as digits as its factorization.

100055002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50027503.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 100055002 is about 10002.7497219515. The cubic root of 100055002 is about 464.2439666537.

It can be divided in two parts, 10005 and 5002, that multiplied together give a triangular number (50045010 = T₁₀₀₀₄).

The spelling of 100055002 in words is "one hundred million, fifty-five thousand, two".