200011221221999 has 8 divisors (see below), whose sum is σ = 225232577564160. Its totient is φ = 175962951221400.

The previous prime is 200011221221969. The next prime is 200011221222091. The reversal of 200011221221999 is 999122122110002.

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

It is a cyclic number.

It is not a de Polignac number, because 200011221221999 - 2³⁶ = 199942501745263 is a prime.

It is a super-2 number, since 2×200011221221999² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011221221969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293271585029 + ... + 293271585710.

It is an arithmetic number, because the mean of its divisors is an integer number (28154072195520).

Almost surely, 2^{200011221221999} is an apocalyptic number.

200011221221999 is a deficient number, since it is larger than the sum of its proper divisors (25221356342161).

200011221221999 is a wasteful number, since it uses less digits than its factorization.

200011221221999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586543170781.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 200011221221999 in words is "two hundred trillion, eleven billion, two hundred twenty-one million, two hundred twenty-one thousand, nine hundred ninety-nine".