122221310010011 has 8 divisors (see below), whose sum is σ = 124234576900800. Its totient is φ = 120208354050240.

The previous prime is 122221310010001. The next prime is 122221310010031. The reversal of 122221310010011 is 110010013122221.

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 a de Polignac number, because none of the positive numbers 2^k-122221310010011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122221310010001) 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, 76940051 + ... + 78512508.

It is an arithmetic number, because the mean of its divisors is an integer number (15529322112600).

Almost surely, 2^{122221310010011} is an apocalyptic number.

122221310010011 is a deficient number, since it is larger than the sum of its proper divisors (2013266890789).

122221310010011 is a wasteful number, since it uses less digits than its factorization.

122221310010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155465509.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 122221310010011 its reverse (110010013122221), we get a palindrome (232231323132232).

The spelling of 122221310010011 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, three hundred ten million, ten thousand, eleven".