102102222200012 has 24 divisors (see below), whose sum is σ = 178702198339392. Its totient is φ = 51044451696000.

The previous prime is 102102222199981. The next prime is 102102222200021. The reversal of 102102222200012 is 210002222201201.

It is a happy number.

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, 1451290637 + ... + 1451360987.

It is an arithmetic number, because the mean of its divisors is an integer number (7445924930808).

Almost surely, 2^{102102222200012} is an apocalyptic number.

It is an amenable number.

102102222200012 is a deficient number, since it is larger than the sum of its proper divisors (76599976139380).

102102222200012 is a wasteful number, since it uses less digits than its factorization.

102102222200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112529 (or 112527 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102102222200012 its reverse (210002222201201), we get a palindrome (312104444401213).

The spelling of 102102222200012 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-two million, two hundred thousand, twelve".