122210221202141 has 2 divisors, whose sum is σ = 122210221202142. Its totient is φ = 122210221202140.

The previous prime is 122210221202129. The next prime is 122210221202297. The reversal of 122210221202141 is 141202122012221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98060417282116 + 24149803920025 = 9902546^2 + 4914245^2 .

It is an emirp because it is prime and its reverse (141202122012221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122210221202141 - 2³⁰ = 122209147460317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122210221205141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105110601070 + 61105110601071.

It is an arithmetic number, because the mean of its divisors is an integer number (61105110601071).

Almost surely, 2^{122210221202141} is an apocalyptic number.

It is an amenable number.

122210221202141 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210221202141 is an equidigital number, since it uses as much as digits as its factorization.

122210221202141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 122210221202141 its reverse (141202122012221), we get a palindrome (263412343214362).

The spelling of 122210221202141 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twenty-one million, two hundred two thousand, one hundred forty-one".