2100220222323 has 16 divisors (see below), whose sum is σ = 2965046501376. Its totient is φ = 1317772030080.

The previous prime is 2100220222297. The next prime is 2100220222411. The reversal of 2100220222323 is 3232220220012.

It is not a de Polignac number, because 2100220222323 - 2¹² = 2100220218227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2100220222323.

It is not an unprimeable number, because it can be changed into a prime (2100220220323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8490078 + ... + 8733948.

It is an arithmetic number, because the mean of its divisors is an integer number (185315406336).

Almost surely, 2^{2100220222323} is an apocalyptic number.

2100220222323 is a deficient number, since it is larger than the sum of its proper divisors (864826279053).

2100220222323 is a wasteful number, since it uses less digits than its factorization.

2100220222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412754.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2100220222323 its reverse (3232220220012), we get a palindrome (5332440442335).

The spelling of 2100220222323 in words is "two trillion, one hundred billion, two hundred twenty million, two hundred twenty-two thousand, three hundred twenty-three".