222120212003 has 2 divisors, whose sum is σ = 222120212004. Its totient is φ = 222120212002.

The previous prime is 222120211967. The next prime is 222120212033. The reversal of 222120212003 is 300212021222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222120212003 - 2⁶ = 222120211939 is a prime.

It is a super-3 number, since 3×222120212003³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (222120212033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060106001 + 111060106002.

It is an arithmetic number, because the mean of its divisors is an integer number (111060106002).

Almost surely, 2^222120212003 is an apocalyptic number.

222120212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120212003 is an equidigital number, since it uses as much as digits as its factorization.

222120212003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222120212003 its reverse (300212021222), we get a palindrome (522332233225).

The spelling of 222120212003 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred twelve thousand, three".