20222223021347 has 2 divisors, whose sum is σ = 20222223021348. Its totient is φ = 20222223021346.

The previous prime is 20222223021307. The next prime is 20222223021359. The reversal of 20222223021347 is 74312032222202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20222223021347 - 2¹⁰ = 20222223020323 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222223021307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111111510673 + 10111111510674.

It is an arithmetic number, because the mean of its divisors is an integer number (10111111510674).

Almost surely, 2^{20222223021347} is an apocalyptic number.

20222223021347 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222223021347 is an equidigital number, since it uses as much as digits as its factorization.

20222223021347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 20222223021347 its reverse (74312032222202), we get a palindrome (94534255243549).

The spelling of 20222223021347 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-three million, twenty-one thousand, three hundred forty-seven".