1222100104747 has 2 divisors, whose sum is σ = 1222100104748. Its totient is φ = 1222100104746.

The previous prime is 1222100104721. The next prime is 1222100104763. The reversal of 1222100104747 is 7474010012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222100104747 - 2¹⁵ = 1222100071979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222100104787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050052373 + 611050052374.

It is an arithmetic number, because the mean of its divisors is an integer number (611050052374).

Almost surely, 2^{1222100104747} is an apocalyptic number.

1222100104747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222100104747 is an equidigital number, since it uses as much as digits as its factorization.

1222100104747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 31.

Adding to 1222100104747 its reverse (7474010012221), we get a palindrome (8696110116968).

The spelling of 1222100104747 in words is "one trillion, two hundred twenty-two billion, one hundred million, one hundred four thousand, seven hundred forty-seven".