10102023210221 has 8 divisors (see below), whose sum is σ = 10115425666944. Its totient is φ = 10088625193920.

The previous prime is 10102023210211. The next prime is 10102023210269. The reversal of 10102023210221 is 12201232020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10102023210221 - 2¹⁸ = 10102022948077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102023210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102023210211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3455381 + ... + 5669541.

It is an arithmetic number, because the mean of its divisors is an integer number (1264428208368).

Almost surely, 2^{10102023210221} is an apocalyptic number.

It is an amenable number.

10102023210221 is a deficient number, since it is larger than the sum of its proper divisors (13402456723).

10102023210221 is an equidigital number, since it uses as much as digits as its factorization.

10102023210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220211.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10102023210221 its reverse (12201232020101), we get a palindrome (22303255230322).

The spelling of 10102023210221 in words is "ten trillion, one hundred two billion, twenty-three million, two hundred ten thousand, two hundred twenty-one".