122010140443 has 2 divisors, whose sum is σ = 122010140444. Its totient is φ = 122010140442.

The previous prime is 122010140429. The next prime is 122010140449. The reversal of 122010140443 is 344041010221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122010140443 - 2¹⁷ = 122010009371 is a prime.

It is not a weakly prime, because it can be changed into another prime (122010140449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005070221 + 61005070222.

It is an arithmetic number, because the mean of its divisors is an integer number (61005070222).

Almost surely, 2^122010140443 is an apocalyptic number.

122010140443 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010140443 is an equidigital number, since it uses as much as digits as its factorization.

122010140443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122010140443 its reverse (344041010221), we get a palindrome (466051150664).

The spelling of 122010140443 in words is "one hundred twenty-two billion, ten million, one hundred forty thousand, four hundred forty-three".