200121111202119 has 16 divisors (see below), whose sum is σ = 278433838893312. Its totient is φ = 127611414939008.

The previous prime is 200121111202099. The next prime is 200121111202163. The reversal of 200121111202119 is 911202111121002.

200121111202119 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200121111202119 - 2⁸ = 200121111201863 is a prime.

It is a super-2 number, since 2×200121111202119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200121111202919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18926529 + ... + 27540074.

It is an arithmetic number, because the mean of its divisors is an integer number (17402114930832).

Almost surely, 2^{200121111202119} is an apocalyptic number.

200121111202119 is a deficient number, since it is larger than the sum of its proper divisors (78312727691193).

200121111202119 is a wasteful number, since it uses less digits than its factorization.

200121111202119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46529046.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 200121111202119 in words is "two hundred trillion, one hundred twenty-one billion, one hundred eleven million, two hundred two thousand, one hundred nineteen".