210230012213 has 16 divisors (see below), whose sum is σ = 229568852016. Its totient is φ = 191345172480.

The previous prime is 210230012189. The next prime is 210230012233. The reversal of 210230012213 is 312210032012.

It can be written as a sum of positive squares in 8 ways, for example, as 15874236049 + 194355776164 = 125993^2 + 440858^2 .

It is a cyclic number.

It is not a de Polignac number, because 210230012213 - 2³⁶ = 141510535477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210230012191 and 210230012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210230012233) 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, 3478493 + ... + 3538413.

It is an arithmetic number, because the mean of its divisors is an integer number (14348053251).

Almost surely, 2^210230012213 is an apocalyptic number.

It is an amenable number.

210230012213 is a deficient number, since it is larger than the sum of its proper divisors (19338839803).

210230012213 is a wasteful number, since it uses less digits than its factorization.

210230012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63704.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 210230012213 its reverse (312210032012), we get a palindrome (522440044225).

The spelling of 210230012213 in words is "two hundred ten billion, two hundred thirty million, twelve thousand, two hundred thirteen".