2202221321211 has 16 divisors (see below), whose sum is σ = 2960924025600. Its totient is φ = 1455878777568.

The previous prime is 2202221321171. The next prime is 2202221321269. The reversal of 2202221321211 is 1121231222022.

It is not a de Polignac number, because 2202221321211 - 2¹⁴ = 2202221304827 is a prime.

It is a super-3 number, since 3×2202221321211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2202221325211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5518876 + ... + 5904441.

It is an arithmetic number, because the mean of its divisors is an integer number (185057751600).

Almost surely, 2^{2202221321211} is an apocalyptic number.

2202221321211 is a deficient number, since it is larger than the sum of its proper divisors (758702704389).

2202221321211 is a wasteful number, since it uses less digits than its factorization.

2202221321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11423858.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2202221321211 its reverse (1121231222022), we get a palindrome (3323452543233).

The spelling of 2202221321211 in words is "two trillion, two hundred two billion, two hundred twenty-one million, three hundred twenty-one thousand, two hundred eleven".