212222011003 has 2 divisors, whose sum is σ = 212222011004. Its totient is φ = 212222011002.

The previous prime is 212222010997. The next prime is 212222011031. The reversal of 212222011003 is 300110222212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212222011003 is a prime.

It is not a weakly prime, because it can be changed into another prime (212222011093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111005501 + 106111005502.

It is an arithmetic number, because the mean of its divisors is an integer number (106111005502).

Almost surely, 2^212222011003 is an apocalyptic number.

212222011003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212222011003 is an equidigital number, since it uses as much as digits as its factorization.

212222011003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212222011003 its reverse (300110222212), we get a palindrome (512332233215).

The spelling of 212222011003 in words is "two hundred twelve billion, two hundred twenty-two million, eleven thousand, three".