122201333011 has 4 divisors (see below), whose sum is σ = 123673638312. Its totient is φ = 120729027712.

The previous prime is 122201332987. The next prime is 122201333039. The reversal of 122201333011 is 110333102221.

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 122201333011 - 2²¹ = 122199235859 is a prime.

It is a super-2 number, since 2×122201333011² (a number of 23 digits) contains 22 as substring.

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 122201333011.

It is not an unprimeable number, because it can be changed into a prime (122201330011) 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 3 ways as a sum of consecutive naturals, for example, 736152526 + ... + 736152691.

It is an arithmetic number, because the mean of its divisors is an integer number (30918409578).

Almost surely, 2^122201333011 is an apocalyptic number.

122201333011 is a deficient number, since it is larger than the sum of its proper divisors (1472305301).

122201333011 is an equidigital number, since it uses as much as digits as its factorization.

122201333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472305300.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122201333011 its reverse (110333102221), we get a palindrome (232534435232).

The spelling of 122201333011 in words is "one hundred twenty-two billion, two hundred one million, three hundred thirty-three thousand, eleven".