11210222201211 has 24 divisors (see below), whose sum is σ = 17664779988336. Its totient is φ = 6794001973440.

The previous prime is 11210222201203. The next prime is 11210222201251.

11210222201211 is a `hidden beast` number, since 1 + 1 + 210 + 22 + 220 + 1 + 211 = 666.

11210222201211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11210222201211 - 2³ = 11210222201203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11210222201251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9657021 + ... + 10755393.

It is an arithmetic number, because the mean of its divisors is an integer number (736032499514).

Almost surely, 2^{11210222201211} is an apocalyptic number.

11210222201211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11210222201211 is a deficient number, since it is larger than the sum of its proper divisors (6454557787125).

11210222201211 is a wasteful number, since it uses less digits than its factorization.

11210222201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201483 (or 1201480 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

It can be divided in two parts, 1121022 and 2201211, that added together give a palindrome (3322233).

The spelling of 11210222201211 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, two hundred one thousand, two hundred eleven".