22112112002211 has 96 divisors (see below), whose sum is σ = 41233238645760. Its totient is φ = 11463968862720.

The previous prime is 22112112002209. The next prime is 22112112002261. The reversal of 22112112002211 is 11220021121122.

22112112002211 is a `hidden beast` number, since 2 + 211 + 211 + 20 + 0 + 221 + 1 = 666.

It is not a de Polignac number, because 22112112002211 - 2¹ = 22112112002209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112112002261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10541971 + ... + 12464243.

It is an arithmetic number, because the mean of its divisors is an integer number (429512902560).

Almost surely, 2^{22112112002211} is an apocalyptic number.

22112112002211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22112112002211 is a deficient number, since it is larger than the sum of its proper divisors (19121126643549).

22112112002211 is a wasteful number, since it uses less digits than its factorization.

22112112002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922814 (or 1922797 counting only the distinct ones).

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

Adding to 22112112002211 its reverse (11220021121122), we get a palindrome (33332133123333).

The spelling of 22112112002211 in words is "twenty-two trillion, one hundred twelve billion, one hundred twelve million, two thousand, two hundred eleven".