2100344330002 has 16 divisors (see below), whose sum is σ = 3154763371032. Its totient is φ = 1048756688640.

The previous prime is 2100344329981. The next prime is 2100344330047. The reversal of 2100344330002 is 2000334430012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 787530230041 + 1312814099961 = 887429^2 + 1145781^2 .

It is a super-2 number, since 2×2100344330002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56752168 + ... + 56789164.

Almost surely, 2^{2100344330002} is an apocalyptic number.

2100344330002 is a deficient number, since it is larger than the sum of its proper divisors (1054419041030).

2100344330002 is a wasteful number, since it uses less digits than its factorization.

2100344330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74493.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2100344330002 its reverse (2000334430012), we get a palindrome (4100678760014).

The spelling of 2100344330002 in words is "two trillion, one hundred billion, three hundred forty-four million, three hundred thirty thousand, two".