202022100811 has 2 divisors, whose sum is σ = 202022100812. Its totient is φ = 202022100810.

The previous prime is 202022100767. The next prime is 202022100827. The reversal of 202022100811 is 118001220202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202022100811 is a prime.

It is not a weakly prime, because it can be changed into another prime (202022100911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011050405 + 101011050406.

It is an arithmetic number, because the mean of its divisors is an integer number (101011050406).

Almost surely, 2^202022100811 is an apocalyptic number.

202022100811 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022100811 is an equidigital number, since it uses as much as digits as its factorization.

202022100811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

The spelling of 202022100811 in words is "two hundred two billion, twenty-two million, one hundred thousand, eight hundred eleven".