200222121311 has 2 divisors, whose sum is σ = 200222121312. Its totient is φ = 200222121310.

The previous prime is 200222121299. The next prime is 200222121361. The reversal of 200222121311 is 113121222002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200222121311 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200222121311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200222121361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100111060655 + 100111060656.

It is an arithmetic number, because the mean of its divisors is an integer number (100111060656).

Almost surely, 2^200222121311 is an apocalyptic number.

200222121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

200222121311 is an equidigital number, since it uses as much as digits as its factorization.

200222121311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200222121311 its reverse (113121222002), we get a palindrome (313343343313).

The spelling of 200222121311 in words is "two hundred billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred eleven".