102320220001 has 4 divisors (see below), whose sum is σ = 102997837504. Its totient is φ = 101642602500.

The previous prime is 102320219971. The next prime is 102320220019. The reversal of 102320220001 is 100022023201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100022023201 = 42257 ⋅2366993.

It is a cyclic number.

It is not a de Polignac number, because 102320220001 - 2¹⁷ = 102320088929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102320220031) 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, 338808525 + ... + 338808826.

It is an arithmetic number, because the mean of its divisors is an integer number (25749459376).

Almost surely, 2^102320220001 is an apocalyptic number.

It is an amenable number.

102320220001 is a deficient number, since it is larger than the sum of its proper divisors (677617503).

102320220001 is an equidigital number, since it uses as much as digits as its factorization.

102320220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677617502.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102320220001 its reverse (100022023201), we get a palindrome (202342243202).

The spelling of 102320220001 in words is "one hundred two billion, three hundred twenty million, two hundred twenty thousand, one".