122102222011 has 8 divisors (see below), whose sum is σ = 152231341824. Its totient is φ = 95144588520.

The previous prime is 122102221993. The next prime is 122102222017. The reversal of 122102222011 is 110222201221.

It is a happy number.

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 122102222011 - 2⁵ = 122102221979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102222017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792871495 + ... + 792871648.

It is an arithmetic number, because the mean of its divisors is an integer number (19028917728).

Almost surely, 2^122102222011 is an apocalyptic number.

122102222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122102222011 is a deficient number, since it is larger than the sum of its proper divisors (30129119813).

122102222011 is a wasteful number, since it uses less digits than its factorization.

122102222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585743161.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122102222011 its reverse (110222201221), we get a palindrome (232324423232).

The spelling of 122102222011 in words is "one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, eleven".