122020122220043 has 2 divisors, whose sum is σ = 122020122220044. Its totient is φ = 122020122220042.

The previous prime is 122020122220019. The next prime is 122020122220103. The reversal of 122020122220043 is 340022221020221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122020122220043 - 2²² = 122020118025739 is a prime.

It is not a weakly prime, because it can be changed into another prime (122020122220343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010061110021 + 61010061110022.

It is an arithmetic number, because the mean of its divisors is an integer number (61010061110022).

Almost surely, 2^{122020122220043} is an apocalyptic number.

122020122220043 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020122220043 is an equidigital number, since it uses as much as digits as its factorization.

122020122220043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 122020122220043 its reverse (340022221020221), we get a palindrome (462042343240264).

The spelling of 122020122220043 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty-two million, two hundred twenty thousand, forty-three".