205022212411 has 2 divisors, whose sum is σ = 205022212412. Its totient is φ = 205022212410.

The previous prime is 205022212393. The next prime is 205022212457. The reversal of 205022212411 is 114212220502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205022212411 - 2¹⁷ = 205022081339 is a prime.

It is not a weakly prime, because it can be changed into another prime (205022212481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102511106205 + 102511106206.

It is an arithmetic number, because the mean of its divisors is an integer number (102511106206).

Almost surely, 2^205022212411 is an apocalyptic number.

205022212411 is a deficient number, since it is larger than the sum of its proper divisors (1).

205022212411 is an equidigital number, since it uses as much as digits as its factorization.

205022212411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 205022212411 its reverse (114212220502), we get a palindrome (319234432913).

The spelling of 205022212411 in words is "two hundred five billion, twenty-two million, two hundred twelve thousand, four hundred eleven".