1122022101047 has 2 divisors, whose sum is σ = 1122022101048. Its totient is φ = 1122022101046.

The previous prime is 1122022100989. The next prime is 1122022101049. The reversal of 1122022101047 is 7401012202211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122022101047 is a prime.

Together with 1122022101049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122022101049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561011050523 + 561011050524.

It is an arithmetic number, because the mean of its divisors is an integer number (561011050524).

Almost surely, 2^{1122022101047} is an apocalyptic number.

1122022101047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122022101047 is an equidigital number, since it uses as much as digits as its factorization.

1122022101047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 1122022101047 its reverse (7401012202211), we get a palindrome (8523034303258).

The spelling of 1122022101047 in words is "one trillion, one hundred twenty-two billion, twenty-two million, one hundred one thousand, forty-seven".