122000120011 has 16 divisors (see below), whose sum is σ = 152188674048. Its totient is φ = 95012136000.

The previous prime is 122000119963. The next prime is 122000120041. The reversal of 122000120011 is 110021000221.

It is a cyclic number.

It is not a de Polignac number, because 122000120011 - 2⁷ = 122000119883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122000120011.

It is not an unprimeable number, because it can be changed into a prime (122000120041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301195 + ... + 578548.

It is an arithmetic number, because the mean of its divisors is an integer number (9511792128).

Almost surely, 2^122000120011 is an apocalyptic number.

122000120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122000120011 is a deficient number, since it is larger than the sum of its proper divisors (30188554037).

122000120011 is a wasteful number, since it uses less digits than its factorization.

122000120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881562.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122000120011 its reverse (110021000221), we get a palindrome (232021120232).

The spelling of 122000120011 in words is "one hundred twenty-two billion, one hundred twenty thousand, eleven".