2100010321002 has 64 divisors (see below), whose sum is σ = 4586735134080. Its totient is φ = 635687424000.

The previous prime is 2100010321001. The next prime is 2100010321043. The reversal of 2100010321002 is 2001230100012.

It is not an unprimeable number, because it can be changed into a prime (2100010321001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313384252 + ... + 313390952.

It is an arithmetic number, because the mean of its divisors is an integer number (71667736470).

Almost surely, 2^{2100010321002} is an apocalyptic number.

2100010321002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100010321002 is an abundant number, since it is smaller than the sum of its proper divisors (2486724813078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100010321002 is a wasteful number, since it uses less digits than its factorization.

2100010321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11079.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2100010321002 its reverse (2001230100012), we get a palindrome (4101240421014).

The spelling of 2100010321002 in words is "two trillion, one hundred billion, ten million, three hundred twenty-one thousand, two".