2110221212323 has 12 divisors (see below), whose sum is σ = 2480053801512. Its totient is φ = 1790114014080.

The previous prime is 2110221212317. The next prime is 2110221212371. The reversal of 2110221212323 is 3232121220112.

It is not a de Polignac number, because 2110221212323 - 2²⁵ = 2110187657891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2110221212294 and 2110221212303.

It is not an unprimeable number, because it can be changed into a prime (2110221212383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221983593 + ... + 221993098.

It is an arithmetic number, because the mean of its divisors is an integer number (206671150126).

Almost surely, 2^{2110221212323} is an apocalyptic number.

2110221212323 is a deficient number, since it is larger than the sum of its proper divisors (369832589189).

2110221212323 is an equidigital number, since it uses as much as digits as its factorization.

2110221212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443976802 (or 443976795 counting only the distinct ones).

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

Adding to 2110221212323 its reverse (3232121220112), we get a palindrome (5342342432435).

The spelling of 2110221212323 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, two hundred twelve thousand, three hundred twenty-three".