22210321202141 has 2 divisors, whose sum is σ = 22210321202142. Its totient is φ = 22210321202140.

The previous prime is 22210321202101. The next prime is 22210321202149. The reversal of 22210321202141 is 14120212301222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17049086934916 + 5161234267225 = 4129054^2 + 2271835^2 .

It is a cyclic number.

It is not a de Polignac number, because 22210321202141 - 2⁶ = 22210321202077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210321202149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105160601070 + 11105160601071.

It is an arithmetic number, because the mean of its divisors is an integer number (11105160601071).

Almost surely, 2^{22210321202141} is an apocalyptic number.

It is an amenable number.

22210321202141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210321202141 is an equidigital number, since it uses as much as digits as its factorization.

22210321202141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 22210321202141 its reverse (14120212301222), we get a palindrome (36330533503363).

The spelling of 22210321202141 in words is "twenty-two trillion, two hundred ten billion, three hundred twenty-one million, two hundred two thousand, one hundred forty-one".