102222112222011 has 8 divisors (see below), whose sum is σ = 136523689113600. Its totient is φ = 68034305072552.

The previous prime is 102222112221953. The next prime is 102222112222019. The reversal of 102222112222011 is 110222211222201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102222112222011 - 2¹¹ = 102222112219963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102222112222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28442433435 + ... + 28442437028.

It is an arithmetic number, because the mean of its divisors is an integer number (17065461139200).

Almost surely, 2^{102222112222011} is an apocalyptic number.

102222112222011 is a deficient number, since it is larger than the sum of its proper divisors (34301576891589).

102222112222011 is an equidigital number, since it uses as much as digits as its factorization.

102222112222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56884871065.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102222112222011 its reverse (110222211222201), we get a palindrome (212444323444212).

The spelling of 102222112222011 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, eleven".