122305222811 has 2 divisors, whose sum is σ = 122305222812. Its totient is φ = 122305222810.

The previous prime is 122305222799. The next prime is 122305222817. The reversal of 122305222811 is 118222503221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122305222811 - 2¹⁴ = 122305206427 is a prime.

It is not a weakly prime, because it can be changed into another prime (122305222817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61152611405 + 61152611406.

It is an arithmetic number, because the mean of its divisors is an integer number (61152611406).

Almost surely, 2^122305222811 is an apocalyptic number.

122305222811 is a deficient number, since it is larger than the sum of its proper divisors (1).

122305222811 is an equidigital number, since it uses as much as digits as its factorization.

122305222811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 122305222811 in words is "one hundred twenty-two billion, three hundred five million, two hundred twenty-two thousand, eight hundred eleven".