122122102200011 has 4 divisors (see below), whose sum is σ = 122122223242392. Its totient is φ = 122121981157632.

The previous prime is 122122102200001. The next prime is 122122102200019. The reversal of 122122102200011 is 110002201221221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122122102200011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122122102200019) 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 3 ways as a sum of consecutive naturals, for example, 58994981 + ... + 61029926.

It is an arithmetic number, because the mean of its divisors is an integer number (30530555810598).

Almost surely, 2^{122122102200011} is an apocalyptic number.

122122102200011 is a deficient number, since it is larger than the sum of its proper divisors (121042381).

122122102200011 is a wasteful number, since it uses less digits than its factorization.

122122102200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121042380.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122122102200011 its reverse (110002201221221), we get a palindrome (232124303421232).

The spelling of 122122102200011 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred two million, two hundred thousand, eleven".