102030211322 has 16 divisors (see below), whose sum is σ = 165185130600. Its totient is φ = 46985981952.

The previous prime is 102030211319. The next prime is 102030211333. The reversal of 102030211322 is 223112030201.

It can be written as a sum of positive squares in 4 ways, for example, as 85755851281 + 16274360041 = 292841^2 + 127571^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102030211322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358303 + ... + 4381650.

Almost surely, 2^102030211322 is an apocalyptic number.

102030211322 is a deficient number, since it is larger than the sum of its proper divisors (63154919278).

102030211322 is a wasteful number, since it uses less digits than its factorization.

102030211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8740417.

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

Adding to 102030211322 its reverse (223112030201), we get a palindrome (325142241523).

The spelling of 102030211322 in words is "one hundred two billion, thirty million, two hundred eleven thousand, three hundred twenty-two".