2221000202201 has 16 divisors (see below), whose sum is σ = 2506545639360. Its totient is φ = 1949399027520.

The previous prime is 2221000202173. The next prime is 2221000202221. The reversal of 2221000202201 is 1022020001222.

It is a cyclic number.

It is not a de Polignac number, because 2221000202201 - 2⁶ = 2221000202137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221000202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10438586 + ... + 10649228.

It is an arithmetic number, because the mean of its divisors is an integer number (156659102460).

Almost surely, 2^{2221000202201} is an apocalyptic number.

It is an amenable number.

2221000202201 is a deficient number, since it is larger than the sum of its proper divisors (285545437159).

2221000202201 is a wasteful number, since it uses less digits than its factorization.

2221000202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243736.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2221000202201 its reverse (1022020001222), we get a palindrome (3243020203423).

The spelling of 2221000202201 in words is "two trillion, two hundred twenty-one billion, two hundred two thousand, two hundred one".