23202212141 has 2 divisors, whose sum is σ = 23202212142. Its totient is φ = 23202212140.

The previous prime is 23202212129. The next prime is 23202212227. The reversal of 23202212141 is 14121220232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19475598025 + 3726614116 = 139555^2 + 61046^2 .

It is a cyclic number.

It is not a de Polignac number, because 23202212141 - 2³⁴ = 6022342957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23202212101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601106070 + 11601106071.

It is an arithmetic number, because the mean of its divisors is an integer number (11601106071).

Almost surely, 2^23202212141 is an apocalyptic number.

It is an amenable number.

23202212141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202212141 is an equidigital number, since it uses as much as digits as its factorization.

23202212141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23202212141 its reverse (14121220232), we get a palindrome (37323432373).

The spelling of 23202212141 in words is "twenty-three billion, two hundred two million, two hundred twelve thousand, one hundred forty-one".