200001021101122 has 16 divisors (see below), whose sum is σ = 329521133165760. Its totient is φ = 90618311619792.

The previous prime is 200001021101093. The next prime is 200001021101137. The reversal of 200001021101122 is 221101120100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114417059253 + ... + 114417061000.

It is an arithmetic number, because the mean of its divisors is an integer number (20595070822860).

Almost surely, 2^{200001021101122} is an apocalyptic number.

200001021101122 is a deficient number, since it is larger than the sum of its proper divisors (129520112064638).

200001021101122 is a wasteful number, since it uses less digits than its factorization.

200001021101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228834120297.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200001021101122 its reverse (221101120100002), we get a palindrome (421102141201124).

The spelling of 200001021101122 in words is "two hundred trillion, one billion, twenty-one million, one hundred one thousand, one hundred twenty-two".