2211002201211 has 8 divisors (see below), whose sum is σ = 2951434839360. Its totient is φ = 1472285515272.

The previous prime is 2211002201209. The next prime is 2211002201321. The reversal of 2211002201211 is 1121022001122.

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

It is not a de Polignac number, because 2211002201211 - 2¹ = 2211002201209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211002201011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428985045 + ... + 428990198.

It is an arithmetic number, because the mean of its divisors is an integer number (368929354920).

Almost surely, 2^{2211002201211} is an apocalyptic number.

2211002201211 is a deficient number, since it is larger than the sum of its proper divisors (740432638149).

2211002201211 is an equidigital number, since it uses as much as digits as its factorization.

2211002201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857976105.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211002201211 its reverse (1121022001122), we get a palindrome (3332024202333).

The spelling of 2211002201211 in words is "two trillion, two hundred eleven billion, two million, two hundred one thousand, two hundred eleven".