200221012221999 has 8 divisors (see below), whose sum is σ = 266961972490752. Its totient is φ = 133480363383960.

The previous prime is 200221012221973. The next prime is 200221012222003. The reversal of 200221012221999 is 999122210122002.

200221012221999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 200221012221999 - 2¹¹ = 200221012219951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200221012221999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221012221949) 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, 76353409 + ... + 78932154.

It is an arithmetic number, because the mean of its divisors is an integer number (33370246561344).

Almost surely, 2^{200221012221999} is an apocalyptic number.

200221012221999 is a deficient number, since it is larger than the sum of its proper divisors (66740960268753).

200221012221999 is a wasteful number, since it uses less digits than its factorization.

200221012221999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155715357.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 200221012221999 in words is "two hundred trillion, two hundred twenty-one billion, twelve million, two hundred twenty-one thousand, nine hundred ninety-nine".