202221002000001 has 16 divisors (see below), whose sum is σ = 283874809458240. Its totient is φ = 127693390901760.

The previous prime is 202221001999999. The next prime is 202221002000021. The reversal of 202221002000001 is 100000200122202.

It is not a de Polignac number, because 202221002000001 - 2¹ = 202221001999999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221002000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348828360 + ... + 349407593.

It is an arithmetic number, because the mean of its divisors is an integer number (17742175591140).

Almost surely, 2^{202221002000001} is an apocalyptic number.

It is an amenable number.

202221002000001 is a deficient number, since it is larger than the sum of its proper divisors (81653807458239).

202221002000001 is a wasteful number, since it uses less digits than its factorization.

202221002000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698241056.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202221002000001 its reverse (100000200122202), we get a palindrome (302221202122203).

The spelling of 202221002000001 in words is "two hundred two trillion, two hundred twenty-one billion, two million, one", and thus it is an aban number.