200001220221099 has 64 divisors (see below), whose sum is σ = 295883488106496. Its totient is φ = 119159880000000.

The previous prime is 200001220221053. The next prime is 200001220221163. The reversal of 200001220221099 is 990122022100002.

It is not a de Polignac number, because 200001220221099 - 2⁹ = 200001220220587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200001220221029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 432802429 + ... + 433264289.

It is an arithmetic number, because the mean of its divisors is an integer number (4623179501664).

Almost surely, 2^{200001220221099} is an apocalyptic number.

200001220221099 is a deficient number, since it is larger than the sum of its proper divisors (95882267885397).

200001220221099 is a wasteful number, since it uses less digits than its factorization.

200001220221099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462900.

The product of its (nonzero) digits is 2592, while the sum is 30.

It can be divided in two parts, 2000012 and 20221099, that added together give a triangular number (22221111 = T₆₆₆₆).

The spelling of 200001220221099 in words is "two hundred trillion, one billion, two hundred twenty million, two hundred twenty-one thousand, ninety-nine".