210202113 has 16 divisors (see below), whose sum is σ = 309940416. Its totient is φ = 125648640.

The previous prime is 210202067. The next prime is 210202123. The reversal of 210202113 is 311202012.

It is not a de Polignac number, because 210202113 - 2¹² = 210198017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210202123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41220 + ... + 46037.

It is an arithmetic number, because the mean of its divisors is an integer number (19371276).

Almost surely, 2^210202113 is an apocalyptic number.

It is an amenable number.

210202113 is a deficient number, since it is larger than the sum of its proper divisors (99738303).

210202113 is a wasteful number, since it uses less digits than its factorization.

210202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87344.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 210202113 is about 14498.3486301027. The cubic root of 210202113 is about 594.5828236406.

Adding to 210202113 its reverse (311202012), we get a palindrome (521404125).

The spelling of 210202113 in words is "two hundred ten million, two hundred two thousand, one hundred thirteen".