122000221102211 has 2 divisors, whose sum is σ = 122000221102212. Its totient is φ = 122000221102210.

The previous prime is 122000221102103. The next prime is 122000221102217. The reversal of 122000221102211 is 112201122000221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122000221102211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122000221102211.

It is not a weakly prime, because it can be changed into another prime (122000221102217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000110551105 + 61000110551106.

It is an arithmetic number, because the mean of its divisors is an integer number (61000110551106).

Almost surely, 2^{122000221102211} is an apocalyptic number.

122000221102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122000221102211 is an equidigital number, since it uses as much as digits as its factorization.

122000221102211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122000221102211 its reverse (112201122000221), we get a palindrome (234201343102432).

The spelling of 122000221102211 in words is "one hundred twenty-two trillion, two hundred twenty-one million, one hundred two thousand, two hundred eleven".