2212122211003 has 4 divisors (see below), whose sum is σ = 2213044315200. Its totient is φ = 2211200106808.

The previous prime is 2212122210979. The next prime is 2212122211027. The reversal of 2212122211003 is 3001122212122.

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

It is an interprime number because it is at equal distance from previous prime (2212122210979) and next prime (2212122211027).

It is a cyclic number.

It is not a de Polignac number, because 2212122211003 - 2⁹ = 2212122210491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212122211063) 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, 461048500 + ... + 461053297.

It is an arithmetic number, because the mean of its divisors is an integer number (553261078800).

Almost surely, 2^{2212122211003} is an apocalyptic number.

2212122211003 is a deficient number, since it is larger than the sum of its proper divisors (922104197).

2212122211003 is an equidigital number, since it uses as much as digits as its factorization.

2212122211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922104196.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2212122211003 its reverse (3001122212122), we get a palindrome (5213244423125).

The spelling of 2212122211003 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, three".