10102202000221 has 4 divisors (see below), whose sum is σ = 10103178729312. Its totient is φ = 10101225271132.

The previous prime is 10102202000117. The next prime is 10102202000269. The reversal of 10102202000221 is 12200020220101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10102202000221 - 2¹¹ = 10102201998173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102202000281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488349031 + ... + 488369716.

It is an arithmetic number, because the mean of its divisors is an integer number (2525794682328).

Almost surely, 2^{10102202000221} is an apocalyptic number.

It is an amenable number.

10102202000221 is a deficient number, since it is larger than the sum of its proper divisors (976729091).

10102202000221 is an equidigital number, since it uses as much as digits as its factorization.

10102202000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976729090.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10102202000221 its reverse (12200020220101), we get a palindrome (22302222220322).

The spelling of 10102202000221 in words is "ten trillion, one hundred two billion, two hundred two million, two hundred twenty-one", and thus it is an aban number.