122011221221113 has 16 divisors (see below), whose sum is σ = 139546212324480. Its totient is φ = 104502445762176.

The previous prime is 122011221221093. The next prime is 122011221221117. The reversal of 122011221221113 is 311122122110221.

It is not a de Polignac number, because 122011221221113 - 2⁹ = 122011221220601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122011221221117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (37) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128901381 + ... + 129844477.

It is an arithmetic number, because the mean of its divisors is an integer number (8721638270280).

Almost surely, 2^{122011221221113} is an apocalyptic number.

It is an amenable number.

122011221221113 is a deficient number, since it is larger than the sum of its proper divisors (17534991103367).

122011221221113 is a wasteful number, since it uses less digits than its factorization.

122011221221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956976.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 122011221221113 its reverse (311122122110221), we get a palindrome (433133343331334).

The spelling of 122011221221113 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred thirteen".