122200020011 has 8 divisors (see below), whose sum is σ = 122474214720. Its totient is φ = 121926022848.

The previous prime is 122200020001. The next prime is 122200020031. The reversal of 122200020011 is 110020002221.

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-122200020011 is a prime.

It is a super-3 number, since 3×122200020011³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122200019974 and 122200020001.

It is not an unprimeable number, because it can be changed into a prime (122200020001) 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, 1225895 + ... + 1321823.

It is an arithmetic number, because the mean of its divisors is an integer number (15309276840).

Almost surely, 2^122200020011 is an apocalyptic number.

122200020011 is a deficient number, since it is larger than the sum of its proper divisors (274194709).

122200020011 is an equidigital number, since it uses as much as digits as its factorization.

122200020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98773.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122200020011 its reverse (110020002221), we get a palindrome (232220022232).

The spelling of 122200020011 in words is "one hundred twenty-two billion, two hundred million, twenty thousand, eleven".