2222011000221 has 4 divisors (see below), whose sum is σ = 2962681333632. Its totient is φ = 1481340666812.

The previous prime is 2222011000219. The next prime is 2222011000243. The reversal of 2222011000221 is 1220001102222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2222011000221 - 2¹ = 2222011000219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222011000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222011000621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370335166701 + ... + 370335166706.

It is an arithmetic number, because the mean of its divisors is an integer number (740670333408).

Almost surely, 2^{2222011000221} is an apocalyptic number.

It is an amenable number.

2222011000221 is a deficient number, since it is larger than the sum of its proper divisors (740670333411).

2222011000221 is an equidigital number, since it uses as much as digits as its factorization.

2222011000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740670333410.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222011000221 its reverse (1220001102222), we get a palindrome (3442012102443).

The spelling of 2222011000221 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred twenty-one", and thus it is an aban number.