1222301023 has 2 divisors, whose sum is σ = 1222301024. Its totient is φ = 1222301022.

The previous prime is 1222301021. The next prime is 1222301099. The reversal of 1222301023 is 3201032221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222301023 - 2¹ = 1222301021 is a prime.

Together with 1222301021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1222300988 and 1222301006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222301021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611150511 + 611150512.

It is an arithmetic number, because the mean of its divisors is an integer number (611150512).

Almost surely, 2^1222301023 is an apocalyptic number.

1222301023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222301023 is an equidigital number, since it uses as much as digits as its factorization.

1222301023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1222301023 is about 34961.4219247444. The cubic root of 1222301023 is about 1069.2010873412.

Adding to 1222301023 its reverse (3201032221), we get a palindrome (4423333244).

The spelling of 1222301023 in words is "one billion, two hundred twenty-two million, three hundred one thousand, twenty-three".