210032230193 has 2 divisors, whose sum is σ = 210032230194. Its totient is φ = 210032230192.

The previous prime is 210032230159. The next prime is 210032230201. The reversal of 210032230193 is 391032230012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206926731664 + 3105498529 = 454892^2 + 55727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210032230193 is a prime.

It is a super-2 number, since 2×210032230193² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210032230103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105016115096 + 105016115097.

It is an arithmetic number, because the mean of its divisors is an integer number (105016115097).

Almost surely, 2^210032230193 is an apocalyptic number.

It is an amenable number.

210032230193 is a deficient number, since it is larger than the sum of its proper divisors (1).

210032230193 is an equidigital number, since it uses as much as digits as its factorization.

210032230193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 210032230193 in words is "two hundred ten billion, thirty-two million, two hundred thirty thousand, one hundred ninety-three".