200121100110002 has 16 divisors (see below), whose sum is σ = 301518856968000. Its totient is φ = 99615723192720.

The previous prime is 200121100109999. The next prime is 200121100110031. The reversal of 200121100110002 is 200011001121002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226743752 + ... + 227624627.

It is an arithmetic number, because the mean of its divisors is an integer number (18844928560500).

Almost surely, 2^{200121100110002} is an apocalyptic number.

200121100110002 is a deficient number, since it is larger than the sum of its proper divisors (101397756857998).

200121100110002 is a wasteful number, since it uses less digits than its factorization.

200121100110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454369361.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200121100110002 its reverse (200011001121002), we get a palindrome (400132101231004).

The spelling of 200121100110002 in words is "two hundred trillion, one hundred twenty-one billion, one hundred million, one hundred ten thousand, two".