102221323322 has 16 divisors (see below), whose sum is σ = 158897138400. Its totient is φ = 49261784880.

The previous prime is 102221323319. The next prime is 102221323361. The reversal of 102221323322 is 223323122201.

It is a super-2 number, since 2×102221323322² (a number of 23 digits) contains 22 as substring.

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, 1510172 + ... + 1576407.

It is an arithmetic number, because the mean of its divisors is an integer number (9931071150).

Almost surely, 2^102221323322 is an apocalyptic number.

102221323322 is a deficient number, since it is larger than the sum of its proper divisors (56675815078).

102221323322 is a wasteful number, since it uses less digits than its factorization.

102221323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087181.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102221323322 its reverse (223323122201), we get a palindrome (325544445523).

The spelling of 102221323322 in words is "one hundred two billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred twenty-two".