122102052043 has 2 divisors, whose sum is σ = 122102052044. Its totient is φ = 122102052042.

The previous prime is 122102052019. The next prime is 122102052091. The reversal of 122102052043 is 340250201221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122102052043 - 2¹³ = 122102043851 is a prime.

It is a super-2 number, since 2×122102052043² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122102052343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051026021 + 61051026022.

It is an arithmetic number, because the mean of its divisors is an integer number (61051026022).

Almost surely, 2^122102052043 is an apocalyptic number.

122102052043 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102052043 is an equidigital number, since it uses as much as digits as its factorization.

122102052043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 122102052043 its reverse (340250201221), we get a palindrome (462352253264).

The spelling of 122102052043 in words is "one hundred twenty-two billion, one hundred two million, fifty-two thousand, forty-three".