102013210322 has 4 divisors (see below), whose sum is σ = 153019815486. Its totient is φ = 51006605160.

The previous prime is 102013210319. The next prime is 102013210367. The reversal of 102013210322 is 223012310201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223012310201 = 2377 ⋅93820913.

It can be written as a sum of positive squares in only one way, i.e., 93488566081 + 8524644241 = 305759^2 + 92329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102013210322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25503302579 + ... + 25503302582.

Almost surely, 2^102013210322 is an apocalyptic number.

102013210322 is a deficient number, since it is larger than the sum of its proper divisors (51006605164).

102013210322 is an equidigital number, since it uses as much as digits as its factorization.

102013210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51006605163.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102013210322 its reverse (223012310201), we get a palindrome (325025520523).

The spelling of 102013210322 in words is "one hundred two billion, thirteen million, two hundred ten thousand, three hundred twenty-two".