102222112011011 has 16 divisors (see below), whose sum is σ = 104766648618240. Its totient is φ = 99680024378880.

The previous prime is 102222112010999. The next prime is 102222112011013. The reversal of 102222112011011 is 110110211222201.

It is a cyclic number.

It is not a de Polignac number, because 102222112011011 - 2⁶ = 102222112010947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102222112011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885737646 + ... + 2885773068.

It is an arithmetic number, because the mean of its divisors is an integer number (6547915538640).

Almost surely, 2^{102222112011011} is an apocalyptic number.

102222112011011 is a deficient number, since it is larger than the sum of its proper divisors (2544536607229).

102222112011011 is a wasteful number, since it uses less digits than its factorization.

102222112011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67966.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102222112011011 its reverse (110110211222201), we get a palindrome (212332323233212).

The spelling of 102222112011011 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twelve million, eleven thousand, eleven".