221000200022 has 32 divisors (see below), whose sum is σ = 401291392320. Its totient is φ = 89110010880.

The previous prime is 221000200013. The next prime is 221000200049. The reversal of 221000200022 is 220002000122.

221000200022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221000199976 and 221000200012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479372 + ... + 819632.

It is an arithmetic number, because the mean of its divisors is an integer number (12540356010).

Almost surely, 2^221000200022 is an apocalyptic number.

221000200022 is a deficient number, since it is larger than the sum of its proper divisors (180291192298).

221000200022 is a wasteful number, since it uses less digits than its factorization.

221000200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343016.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 221000200022 its reverse (220002000122), we get a palindrome (441002200144).

The spelling of 221000200022 in words is "two hundred twenty-one billion, two hundred thousand, twenty-two".