3122201122213 has 4 divisors (see below), whose sum is σ = 3122215132608. Its totient is φ = 3122187111820.

The previous prime is 3122201122177. The next prime is 3122201122219. The reversal of 3122201122213 is 3122211022213.

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 3122201122213 - 2⁹ = 3122201121701 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 (3122201122219) 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, 6665431 + ... + 7118452.

It is an arithmetic number, because the mean of its divisors is an integer number (780553783152).

Almost surely, 2^{3122201122213} is an apocalyptic number.

It is an amenable number.

3122201122213 is a deficient number, since it is larger than the sum of its proper divisors (14010395).

3122201122213 is a wasteful number, since it uses less digits than its factorization.

3122201122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14010394.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3122201122213 its reverse (3122211022213), we get a palindrome (6244412144426).

The spelling of 3122201122213 in words is "three trillion, one hundred twenty-two billion, two hundred one million, one hundred twenty-two thousand, two hundred thirteen".