2100220033012 has 12 divisors (see below), whose sum is σ = 3694041836100. Its totient is φ = 1044779508416.

The previous prime is 2100220033001. The next prime is 2100220033031. The reversal of 2100220033012 is 2103300220012.

It can be written as a sum of positive squares in 2 ways, for example, as 1259503420176 + 840716612836 = 1122276^2 + 916906^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332626137 + ... + 1332627712.

It is an arithmetic number, because the mean of its divisors is an integer number (307836819675).

Almost surely, 2^{2100220033012} is an apocalyptic number.

It is an amenable number.

2100220033012 is a deficient number, since it is larger than the sum of its proper divisors (1593821803088).

2100220033012 is a wasteful number, since it uses less digits than its factorization.

2100220033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665254050 (or 2665254048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2100220033012 its reverse (2103300220012), we get a palindrome (4203520253024).

The spelling of 2100220033012 in words is "two trillion, one hundred billion, two hundred twenty million, thirty-three thousand, twelve".