200221101999 has 12 divisors (see below), whose sum is σ = 299180957400. Its totient is φ = 128877950544.

The previous prime is 200221101989. The next prime is 200221102021. The reversal of 200221101999 is 999101122002.

It is not a de Polignac number, because 200221101999 - 2¹² = 200221097903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221101919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383565069 + ... + 383565590.

It is an arithmetic number, because the mean of its divisors is an integer number (24931746450).

Almost surely, 2^200221101999 is an apocalyptic number.

200221101999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

200221101999 is a deficient number, since it is larger than the sum of its proper divisors (98959855401).

200221101999 is a wasteful number, since it uses less digits than its factorization.

200221101999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767130694 (or 767130691 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 200221101999 in words is "two hundred billion, two hundred twenty-one million, one hundred one thousand, nine hundred ninety-nine".