102322223012 has 24 divisors (see below), whose sum is σ = 182059623480. Its totient is φ = 50305743360.

The previous prime is 102322222999. The next prime is 102322223123. The reversal of 102322223012 is 210322223201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 519110656 + 101803112356 = 22784^2 + 319066^2 .

It is a super-3 number, since 3×102322223012³ (a number of 34 digits) contains 333 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, 685838 + ... + 821594.

It is an arithmetic number, because the mean of its divisors is an integer number (7585817645).

Almost surely, 2^102322223012 is an apocalyptic number.

It is an amenable number.

102322223012 is a deficient number, since it is larger than the sum of its proper divisors (79737400468).

102322223012 is a wasteful number, since it uses less digits than its factorization.

102322223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138911 (or 138909 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102322223012 its reverse (210322223201), we get a palindrome (312644446213).

The spelling of 102322223012 in words is "one hundred two billion, three hundred twenty-two million, two hundred twenty-three thousand, twelve".