2201021332211 has 4 divisors (see below), whose sum is σ = 2370330665472. Its totient is φ = 2031711998952.

The previous prime is 2201021332189. The next prime is 2201021332253. The reversal of 2201021332211 is 1122331201022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2201021332211 - 2³⁸ = 1926143425267 is a prime.

It is a super-2 number, since 2×2201021332211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201021332291) 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, 84654666611 + ... + 84654666636.

It is an arithmetic number, because the mean of its divisors is an integer number (592582666368).

Almost surely, 2^{2201021332211} is an apocalyptic number.

2201021332211 is a deficient number, since it is larger than the sum of its proper divisors (169309333261).

2201021332211 is a wasteful number, since it uses less digits than its factorization.

2201021332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169309333260.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201021332211 its reverse (1122331201022), we get a palindrome (3323352533233).

The spelling of 2201021332211 in words is "two trillion, two hundred one billion, twenty-one million, three hundred thirty-two thousand, two hundred eleven".