102201302322 has 48 divisors (see below), whose sum is σ = 253116377280. Its totient is φ = 29195008416.

The previous prime is 102201302311. The next prime is 102201302353. The reversal of 102201302322 is 223203102201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102201302295 and 102201302304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641368 + ... + 784700.

It is an arithmetic number, because the mean of its divisors is an integer number (5273257860).

Almost surely, 2^102201302322 is an apocalyptic number.

102201302322 is an abundant number, since it is smaller than the sum of its proper divisors (150915074958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102201302322 is a wasteful number, since it uses less digits than its factorization.

102201302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149007 (or 149004 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102201302322 its reverse (223203102201), we get a palindrome (325404404523).

The spelling of 102201302322 in words is "one hundred two billion, two hundred one million, three hundred two thousand, three hundred twenty-two".