210021110200002 has 32 divisors (see below), whose sum is σ = 420114277584000. Its totient is φ = 69995027829888.

The previous prime is 210021110199991. The next prime is 210021110200049. The reversal of 210021110200002 is 200002011120012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2088693624 + ... + 2088794172.

It is an arithmetic number, because the mean of its divisors is an integer number (13128571174500).

Almost surely, 2^{210021110200002} is an apocalyptic number.

210021110200002 is an abundant number, since it is smaller than the sum of its proper divisors (210093167383998).

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

210021110200002 is a wasteful number, since it uses less digits than its factorization.

210021110200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156810.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210021110200002 its reverse (200002011120012), we get a palindrome (410023121320014).

The spelling of 210021110200002 in words is "two hundred ten trillion, twenty-one billion, one hundred ten million, two hundred thousand, two".