102213202213 has 4 divisors (see below), whose sum is σ = 102255811200. Its totient is φ = 102170593228.

The previous prime is 102213202193. The next prime is 102213202243. The reversal of 102213202213 is 312202312201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102213202213 - 2⁵ = 102213202181 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 (102213202243) 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, 21300895 + ... + 21305692.

It is an arithmetic number, because the mean of its divisors is an integer number (25563952800).

Almost surely, 2^102213202213 is an apocalyptic number.

It is an amenable number.

102213202213 is a deficient number, since it is larger than the sum of its proper divisors (42608987).

102213202213 is an equidigital number, since it uses as much as digits as its factorization.

102213202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42608986.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102213202213 its reverse (312202312201), we get a palindrome (414415514414).

The spelling of 102213202213 in words is "one hundred two billion, two hundred thirteen million, two hundred two thousand, two hundred thirteen".