10102232033221 has 2 divisors, whose sum is σ = 10102232033222. Its totient is φ = 10102232033220.

The previous prime is 10102232033189. The next prime is 10102232033249. The reversal of 10102232033221 is 12233023220101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9935192256196 + 167039777025 = 3152014^2 + 408705^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102232033221 - 2⁵ = 10102232033189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10102232033192 and 10102232033201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102232033021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051116016610 + 5051116016611.

It is an arithmetic number, because the mean of its divisors is an integer number (5051116016611).

Almost surely, 2^{10102232033221} is an apocalyptic number.

It is an amenable number.

10102232033221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102232033221 is an equidigital number, since it uses as much as digits as its factorization.

10102232033221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10102232033221 its reverse (12233023220101), we get a palindrome (22335255253322).

The spelling of 10102232033221 in words is "ten trillion, one hundred two billion, two hundred thirty-two million, thirty-three thousand, two hundred twenty-one".