2212232220113 has 4 divisors (see below), whose sum is σ = 2212279034688. Its totient is φ = 2212185405540.

The previous prime is 2212232220089. The next prime is 2212232220137. The reversal of 2212232220113 is 3110222322122.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (2212232220089) and next prime (2212232220137).

It is a cyclic number.

It is not a de Polignac number, because 2212232220113 - 2¹⁴ = 2212232203729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212232229113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23336333 + ... + 23430938.

It is an arithmetic number, because the mean of its divisors is an integer number (553069758672).

Almost surely, 2^{2212232220113} is an apocalyptic number.

It is an amenable number.

2212232220113 is a deficient number, since it is larger than the sum of its proper divisors (46814575).

2212232220113 is an equidigital number, since it uses as much as digits as its factorization.

2212232220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46814574.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2212232220113 its reverse (3110222322122), we get a palindrome (5322454542235).

The spelling of 2212232220113 in words is "two trillion, two hundred twelve billion, two hundred thirty-two million, two hundred twenty thousand, one hundred thirteen".