102210130203221 has 8 divisors (see below), whose sum is σ = 102400742571264. Its totient is φ = 102019693923760.

The previous prime is 102210130203199. The next prime is 102210130203239. The reversal of 102210130203221 is 122302031012201.

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 102210130203221 - 2⁴⁶ = 31841386025557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102210130203193 and 102210130203202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210130233221) 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 in 7 ways as a sum of consecutive naturals, for example, 42860141 + ... + 45181986.

It is an arithmetic number, because the mean of its divisors is an integer number (12800092821408).

Almost surely, 2^{102210130203221} is an apocalyptic number.

It is an amenable number.

102210130203221 is a deficient number, since it is larger than the sum of its proper divisors (190612368043).

102210130203221 is an equidigital number, since it uses as much as digits as its factorization.

102210130203221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88044291.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102210130203221 its reverse (122302031012201), we get a palindrome (224512161215422).

The spelling of 102210130203221 in words is "one hundred two trillion, two hundred ten billion, one hundred thirty million, two hundred three thousand, two hundred twenty-one".