212002301032213 has 4 divisors (see below), whose sum is σ = 212002803709228. Its totient is φ = 212001798355200.

The previous prime is 212002301032163. The next prime is 212002301032271. The reversal of 212002301032213 is 312230103200212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168420359869969 + 43581941162244 = 12977687^2 + 6601662^2 .

It is a cyclic number.

It is not a de Polignac number, because 212002301032213 - 2¹³ = 212002301024021 is a prime.

It is a super-2 number, since 2×212002301032213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002301032513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250705356 + ... + 251549557.

It is an arithmetic number, because the mean of its divisors is an integer number (53000700927307).

Almost surely, 2^{212002301032213} is an apocalyptic number.

It is an amenable number.

212002301032213 is a deficient number, since it is larger than the sum of its proper divisors (502677015).

212002301032213 is an equidigital number, since it uses as much as digits as its factorization.

212002301032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502677014.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212002301032213 its reverse (312230103200212), we get a palindrome (524232404232425).

The spelling of 212002301032213 in words is "two hundred twelve trillion, two billion, three hundred one million, thirty-two thousand, two hundred thirteen".