1222111000003 has 2 divisors, whose sum is σ = 1222111000004. Its totient is φ = 1222111000002.

The previous prime is 1222110999979. The next prime is 1222111000027. The reversal of 1222111000003 is 3000001112221.

It is a balanced prime because it is at equal distance from previous prime (1222110999979) and next prime (1222111000027).

It is a cyclic number.

It is not a de Polignac number, because 1222111000003 - 2²¹ = 1222108902851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222111000303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611055500001 + 611055500002.

It is an arithmetic number, because the mean of its divisors is an integer number (611055500002).

Almost surely, 2^{1222111000003} is an apocalyptic number.

1222111000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222111000003 is an equidigital number, since it uses as much as digits as its factorization.

1222111000003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1222111000003 its reverse (3000001112221), we get a palindrome (4222112112224).

The spelling of 1222111000003 in words is "one trillion, two hundred twenty-two billion, one hundred eleven million, three", and thus it is an aban number.