10122230002021 has 2 divisors, whose sum is σ = 10122230002022. Its totient is φ = 10122230002020.

The previous prime is 10122230001997. The next prime is 10122230002039. The reversal of 10122230002021 is 12020003222101.

It is a happy number.

10122230002021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8341780109796 + 1780449892225 = 2888214^2 + 1334335^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122230002021 - 2²⁵ = 10122196447589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10122230001986 and 10122230002004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122230002081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061115001010 + 5061115001011.

It is an arithmetic number, because the mean of its divisors is an integer number (5061115001011).

Almost surely, 2^{10122230002021} is an apocalyptic number.

It is an amenable number.

10122230002021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122230002021 is an equidigital number, since it uses as much as digits as its factorization.

10122230002021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10122230002021 its reverse (12020003222101), we get a palindrome (22142233224122).

The spelling of 10122230002021 in words is "ten trillion, one hundred twenty-two billion, two hundred thirty million, two thousand, twenty-one".