2100111022322 has 4 divisors (see below), whose sum is σ = 3150166533486. Its totient is φ = 1050055511160.

The previous prime is 2100111022301. The next prime is 2100111022393. The reversal of 2100111022322 is 2232201110012.

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

It can be written as a sum of positive squares in only one way, i.e., 1700053507321 + 400057515001 = 1303861^2 + 632501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2100111022322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525027755579 + ... + 525027755582.

Almost surely, 2^{2100111022322} is an apocalyptic number.

2100111022322 is a deficient number, since it is larger than the sum of its proper divisors (1050055511164).

2100111022322 is a wasteful number, since it uses less digits than its factorization.

2100111022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050055511163.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2100111022322 its reverse (2232201110012), we get a palindrome (4332312132334).

The spelling of 2100111022322 in words is "two trillion, one hundred billion, one hundred eleven million, twenty-two thousand, three hundred twenty-two".