200121022212110 has 8 divisors (see below), whose sum is σ = 360217839981816. Its totient is φ = 80048408884840.

The previous prime is 200121022212109. The next prime is 200121022212127. The reversal of 200121022212110 is 11212220121002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10006051110596 + ... + 10006051110615.

It is an arithmetic number, because the mean of its divisors is an integer number (45027229997727).

Almost surely, 2^{200121022212110} is an apocalyptic number.

200121022212110 is a deficient number, since it is larger than the sum of its proper divisors (160096817769706).

200121022212110 is a wasteful number, since it uses less digits than its factorization.

200121022212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012102221218.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200121022212110 its reverse (11212220121002), we get a palindrome (211333242333112).

The spelling of 200121022212110 in words is "two hundred trillion, one hundred twenty-one billion, twenty-two million, two hundred twelve thousand, one hundred ten".