2100002001202 has 40 divisors (see below), whose sum is σ = 3685377925296. Its totient is φ = 897406483176.

The previous prime is 2100002001179. The next prime is 2100002001241. The reversal of 2100002001202 is 2021002000012.

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 in 19 ways as a sum of consecutive naturals, for example, 1036153 + ... + 2296435.

Almost surely, 2^{2100002001202} is an apocalyptic number.

2100002001202 is a deficient number, since it is larger than the sum of its proper divisors (1585375924094).

2100002001202 is an equidigital number, since it uses as much as digits as its factorization.

2100002001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260660 (or 1260639 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2100002001202 its reverse (2021002000012), we get a palindrome (4121004001214).

The spelling of 2100002001202 in words is "two trillion, one hundred billion, two million, one thousand, two hundred two".