2213122201023 has 4 divisors (see below), whose sum is σ = 2950829601368. Its totient is φ = 1475414800680.

The previous prime is 2213122201019. The next prime is 2213122201027. The reversal of 2213122201023 is 3201022213122.

2213122201023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2213122201019) and next prime (2213122201027).

It is not a de Polignac number, because 2213122201023 - 2² = 2213122201019 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 (2213122201027) 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, 368853700168 + ... + 368853700173.

It is an arithmetic number, because the mean of its divisors is an integer number (737707400342).

Almost surely, 2^{2213122201023} is an apocalyptic number.

2213122201023 is a deficient number, since it is larger than the sum of its proper divisors (737707400345).

2213122201023 is an equidigital number, since it uses as much as digits as its factorization.

2213122201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737707400344.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2213122201023 its reverse (3201022213122), we get a palindrome (5414144414145).

The spelling of 2213122201023 in words is "two trillion, two hundred thirteen billion, one hundred twenty-two million, two hundred one thousand, twenty-three".