201102213 has 16 divisors (see below), whose sum is σ = 303961280. Its totient is φ = 117241344.

The previous prime is 201102199. The next prime is 201102227. The reversal of 201102213 is 312201102.

It is an interprime number because it is at equal distance from previous prime (201102199) and next prime (201102227).

It is not a de Polignac number, because 201102213 - 2⁹ = 201101701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102233) 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, 134956 + ... + 136437.

It is an arithmetic number, because the mean of its divisors is an integer number (18997580).

Almost surely, 2^201102213 is an apocalyptic number.

It is an amenable number.

201102213 is a deficient number, since it is larger than the sum of its proper divisors (102859067).

201102213 is a wasteful number, since it uses less digits than its factorization.

201102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271428.

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

The square root of 201102213 is about 14181.0511951689. The cubic root of 201102213 is about 585.8758769440.

Adding to 201102213 its reverse (312201102), we get a palindrome (513303315).

The spelling of 201102213 in words is "two hundred one million, one hundred two thousand, two hundred thirteen".