210100102 has 8 divisors (see below), whose sum is σ = 315532800. Its totient is φ = 104922504.

The previous prime is 210100073. The next prime is 210100123. The reversal of 210100102 is 201001012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61702 + ... + 65017.

It is an arithmetic number, because the mean of its divisors is an integer number (39441600).

Almost surely, 2^210100102 is an apocalyptic number.

210100102 is a deficient number, since it is larger than the sum of its proper divisors (105432698).

210100102 is a wasteful number, since it uses less digits than its factorization.

210100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127550.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 210100102 is about 14494.8301818269. The cubic root of 210100102 is about 594.4866244763.

Adding to 210100102 its reverse (201001012), we get a palindrome (411101114).

The spelling of 210100102 in words is "two hundred ten million, one hundred thousand, one hundred two".