122022222222011 has 2 divisors, whose sum is σ = 122022222222012. Its totient is φ = 122022222222010.

The previous prime is 122022222221993. The next prime is 122022222222067. The reversal of 122022222222011 is 110222222220221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122022222222011 is a prime.

It is not a weakly prime, because it can be changed into another prime (122022222722011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011111111005 + 61011111111006.

It is an arithmetic number, because the mean of its divisors is an integer number (61011111111006).

Almost surely, 2^{122022222222011} is an apocalyptic number.

122022222222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022222222011 is an equidigital number, since it uses as much as digits as its factorization.

122022222222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 122022222222011 its reverse (110222222220221), we get a palindrome (232244444442232).

The spelling of 122022222222011 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, eleven".