212222113003 has 4 divisors (see below), whose sum is σ = 219067987648. Its totient is φ = 205376238360.

The previous prime is 212222112997. The next prime is 212222113027. The reversal of 212222113003 is 300311222212.

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

It is a cyclic number.

It is not a de Polignac number, because 212222113003 - 2²⁹ = 211685242091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212222113703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422937276 + ... + 3422937337.

It is an arithmetic number, because the mean of its divisors is an integer number (54766996912).

Almost surely, 2^212222113003 is an apocalyptic number.

212222113003 is a deficient number, since it is larger than the sum of its proper divisors (6845874645).

212222113003 is an equidigital number, since it uses as much as digits as its factorization.

212222113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845874644.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212222113003 its reverse (300311222212), we get a palindrome (512533335215).

The spelling of 212222113003 in words is "two hundred twelve billion, two hundred twenty-two million, one hundred thirteen thousand, three".