2211022112213 has 8 divisors (see below), whose sum is σ = 2222892275040. Its totient is φ = 2199165076080.

The previous prime is 2211022112137. The next prime is 2211022112249. The reversal of 2211022112213 is 3122112201122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2211022112213 - 2⁸ = 2211022111957 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 (2211022112263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943803 + ... + 3617736.

It is an arithmetic number, because the mean of its divisors is an integer number (277861534380).

Almost surely, 2^{2211022112213} is an apocalyptic number.

It is an amenable number.

2211022112213 is a deficient number, since it is larger than the sum of its proper divisors (11870162827).

2211022112213 is a wasteful number, since it uses less digits than its factorization.

2211022112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563347.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2211022112213 its reverse (3122112201122), we get a palindrome (5333134313335).

The spelling of 2211022112213 in words is "two trillion, two hundred eleven billion, twenty-two million, one hundred twelve thousand, two hundred thirteen".