100020122243 has 2 divisors, whose sum is σ = 100020122244. Its totient is φ = 100020122242.

The previous prime is 100020122219. The next prime is 100020122249. The reversal of 100020122243 is 342221020001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100020122243 - 2¹⁴ = 100020105859 is a prime.

It is not a weakly prime, because it can be changed into another prime (100020122249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010061121 + 50010061122.

It is an arithmetic number, because the mean of its divisors is an integer number (50010061122).

Almost surely, 2^100020122243 is an apocalyptic number.

100020122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020122243 is an equidigital number, since it uses as much as digits as its factorization.

100020122243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100020122243 its reverse (342221020001), we get a palindrome (442241142244).

The spelling of 100020122243 in words is "one hundred billion, twenty million, one hundred twenty-two thousand, two hundred forty-three".