2201202202211 has 8 divisors (see below), whose sum is σ = 2333243081664. Its totient is φ = 2069445589120.

The previous prime is 2201202202189. The next prime is 2201202202261. The reversal of 2201202202211 is 1122022021022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201202202211 is a prime.

It is a super-2 number, since 2×2201202202211² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201202202211.

It is not an unprimeable number, because it can be changed into a prime (2201202202261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71050640 + ... + 71081613.

It is an arithmetic number, because the mean of its divisors is an integer number (291655385208).

Almost surely, 2^{2201202202211} is an apocalyptic number.

2201202202211 is a deficient number, since it is larger than the sum of its proper divisors (132040879453).

2201202202211 is a wasteful number, since it uses less digits than its factorization.

2201202202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142133181.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2201202202211 its reverse (1122022021022), we get a palindrome (3323224223233).

The spelling of 2201202202211 in words is "two trillion, two hundred one billion, two hundred two million, two hundred two thousand, two hundred eleven".