2100212332322 has 16 divisors (see below), whose sum is σ = 3407211433080. Its totient is φ = 965168556672.

The previous prime is 2100212332321. The next prime is 2100212332343. The reversal of 2100212332322 is 2232332120012.

It can be written as a sum of positive squares in 4 ways, for example, as 1183959433801 + 916252898521 = 1088099^2 + 957211^2 .

It is not an unprimeable number, because it can be changed into a prime (2100212332321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173335997 + ... + 173348112.

Almost surely, 2^{2100212332322} is an apocalyptic number.

2100212332322 is a deficient number, since it is larger than the sum of its proper divisors (1306999100758).

2100212332322 is a wasteful number, since it uses less digits than its factorization.

2100212332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346684357.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2100212332322 its reverse (2232332120012), we get a palindrome (4332544452334).

The spelling of 2100212332322 in words is "two trillion, one hundred billion, two hundred twelve million, three hundred thirty-two thousand, three hundred twenty-two".