2213102213213 has 4 divisors (see below), whose sum is σ = 2214462449760. Its totient is φ = 2211741976668.

The previous prime is 2213102213191. The next prime is 2213102213243. The reversal of 2213102213213 is 3123122013122.

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 2213102213213 - 2¹⁶ = 2213102147677 is a prime.

It is a super-2 number, since 2×2213102213213² (a number of 25 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 (2213102213243) 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, 680115833 + ... + 680119086.

It is an arithmetic number, because the mean of its divisors is an integer number (553615612440).

Almost surely, 2^{2213102213213} is an apocalyptic number.

It is an amenable number.

2213102213213 is a deficient number, since it is larger than the sum of its proper divisors (1360236547).

2213102213213 is a wasteful number, since it uses less digits than its factorization.

2213102213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360236546.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2213102213213 its reverse (3123122013122), we get a palindrome (5336224226335).

The spelling of 2213102213213 in words is "two trillion, two hundred thirteen billion, one hundred two million, two hundred thirteen thousand, two hundred thirteen".