102212002213 has 4 divisors (see below), whose sum is σ = 102271394988. Its totient is φ = 102152609440.

The previous prime is 102212002169. The next prime is 102212002259. The reversal of 102212002213 is 312200212201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312200212201 = 37 ⋅8437843573.

It can be written as a sum of positive squares in 2 ways, for example, as 80591828769 + 21620173444 = 283887^2 + 147038^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212002213 - 2⁹ = 102212001701 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 (102212002913) 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, 29693806 + ... + 29697247.

It is an arithmetic number, because the mean of its divisors is an integer number (25567848747).

Almost surely, 2^102212002213 is an apocalyptic number.

It is an amenable number.

102212002213 is a deficient number, since it is larger than the sum of its proper divisors (59392775).

102212002213 is an equidigital number, since it uses as much as digits as its factorization.

102212002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59392774.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102212002213 its reverse (312200212201), we get a palindrome (414412214414).

The spelling of 102212002213 in words is "one hundred two billion, two hundred twelve million, two thousand, two hundred thirteen".