1222203300047 has 2 divisors, whose sum is σ = 1222203300048. Its totient is φ = 1222203300046.

The previous prime is 1222203300029. The next prime is 1222203300151. The reversal of 1222203300047 is 7400033022221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222203300047 - 2¹⁴ = 1222203283663 is a prime.

It is a super-2 number, since 2×1222203300047² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222203299989 and 1222203300025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222203300847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611101650023 + 611101650024.

It is an arithmetic number, because the mean of its divisors is an integer number (611101650024).

Almost surely, 2^{1222203300047} is an apocalyptic number.

1222203300047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222203300047 is an equidigital number, since it uses as much as digits as its factorization.

1222203300047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 1222203300047 its reverse (7400033022221), we get a palindrome (8622236322268).

The spelling of 1222203300047 in words is "one trillion, two hundred twenty-two billion, two hundred three million, three hundred thousand, forty-seven".