10102200223021 has 2 divisors, whose sum is σ = 10102200223022. Its totient is φ = 10102200223020.

The previous prime is 10102200223013. The next prime is 10102200223051. The reversal of 10102200223021 is 12032200220101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6346801949796 + 3755398273225 = 2519286^2 + 1937885^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102200223021 - 2³ = 10102200223013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10102200222986 and 10102200223004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102200223051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051100111510 + 5051100111511.

It is an arithmetic number, because the mean of its divisors is an integer number (5051100111511).

Almost surely, 2^{10102200223021} is an apocalyptic number.

It is an amenable number.

10102200223021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102200223021 is an equidigital number, since it uses as much as digits as its factorization.

10102200223021 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10102200223021 its reverse (12032200220101), we get a palindrome (22134400443122).

The spelling of 10102200223021 in words is "ten trillion, one hundred two billion, two hundred million, two hundred twenty-three thousand, twenty-one".