22000100012211 has 4 divisors (see below), whose sum is σ = 29333466682952. Its totient is φ = 14666733341472.

The previous prime is 22000100012123. The next prime is 22000100012243. The reversal of 22000100012211 is 11221000100022.

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

It is not a de Polignac number, because 22000100012211 - 2⁹ = 22000100011699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000100012251) 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 3 ways as a sum of consecutive naturals, for example, 3666683335366 + ... + 3666683335371.

It is an arithmetic number, because the mean of its divisors is an integer number (7333366670738).

Almost surely, 2^{22000100012211} is an apocalyptic number.

22000100012211 is a deficient number, since it is larger than the sum of its proper divisors (7333366670741).

22000100012211 is an equidigital number, since it uses as much as digits as its factorization.

22000100012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333366670740.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22000100012211 its reverse (11221000100022), we get a palindrome (33221100112233).

The spelling of 22000100012211 in words is "twenty-two trillion, one hundred million, twelve thousand, two hundred eleven".