122200020011011 has 4 divisors (see below), whose sum is σ = 122201944696432. Its totient is φ = 122198095325592.

The previous prime is 122200020010921. The next prime is 122200020011021. The reversal of 122200020011011 is 110110020002221.

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

It is a cyclic number.

It is not a de Polignac number, because 122200020011011 - 2¹⁹ = 122200019486723 is a prime.

It is a super-3 number, since 3×122200020011011³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122200020010982 and 122200020011000.

It is not an unprimeable number, because it can be changed into a prime (122200020011021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962247471 + ... + 962374456.

It is an arithmetic number, because the mean of its divisors is an integer number (30550486174108).

Almost surely, 2^{122200020011011} is an apocalyptic number.

122200020011011 is a deficient number, since it is larger than the sum of its proper divisors (1924685421).

122200020011011 is an equidigital number, since it uses as much as digits as its factorization.

122200020011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924685420.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122200020011011 its reverse (110110020002221), we get a palindrome (232310040013232).

The spelling of 122200020011011 in words is "one hundred twenty-two trillion, two hundred billion, twenty million, eleven thousand, eleven".