200120211101122 has 16 divisors (see below), whose sum is σ = 323518448558592. Its totient is φ = 92292506263440.

The previous prime is 200120211101093. The next prime is 200120211101123. The reversal of 200120211101122 is 221101112021002.

It is a junction number, because it is equal to n+sod(n) for n = 200120211101096 and 200120211101105.

It is not an unprimeable number, because it can be changed into a prime (200120211101123) by changing a digit.

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, 2944469154 + ... + 2944537117.

It is an arithmetic number, because the mean of its divisors is an integer number (20219903034912).

Almost surely, 2^{200120211101122} is an apocalyptic number.

200120211101122 is a deficient number, since it is larger than the sum of its proper divisors (123398237457470).

200120211101122 is a wasteful number, since it uses less digits than its factorization.

200120211101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889007593.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200120211101122 its reverse (221101112021002), we get a palindrome (421221323122124).

The spelling of 200120211101122 in words is "two hundred trillion, one hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred twenty-two".