2100213024223 has 16 divisors (see below), whose sum is σ = 2171869894656. Its totient is φ = 2028803764320.

The previous prime is 2100213024199. The next prime is 2100213024277. The reversal of 2100213024223 is 3224203120012.

It is a de Polignac number, because none of the positive numbers 2^k-2100213024223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100213024194 and 2100213024203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100213021223) 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, 39088365 + ... + 39142057.

It is an arithmetic number, because the mean of its divisors is an integer number (135741868416).

Almost surely, 2^{2100213024223} is an apocalyptic number.

2100213024223 is a deficient number, since it is larger than the sum of its proper divisors (71656870433).

2100213024223 is a wasteful number, since it uses less digits than its factorization.

2100213024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55974.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2100213024223 its reverse (3224203120012), we get a palindrome (5324416144235).

The spelling of 2100213024223 in words is "two trillion, one hundred billion, two hundred thirteen million, twenty-four thousand, two hundred twenty-three".