122201213033 has 4 divisors (see below), whose sum is σ = 129389519700. Its totient is φ = 115012906368.

The previous prime is 122201212961. The next prime is 122201213077. The reversal of 122201213033 is 330312102221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330312102221 = 251 ⋅1315984471.

It can be written as a sum of positive squares in 2 ways, for example, as 100367308864 + 21833904169 = 316808^2 + 147763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122201213033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122201212996 and 122201213014.

It is not an unprimeable number, because it can be changed into a prime (122201215033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594153308 + ... + 3594153341.

It is an arithmetic number, because the mean of its divisors is an integer number (32347379925).

Almost surely, 2^122201213033 is an apocalyptic number.

It is an amenable number.

122201213033 is a deficient number, since it is larger than the sum of its proper divisors (7188306667).

122201213033 is an equidigital number, since it uses as much as digits as its factorization.

122201213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188306666.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122201213033 its reverse (330312102221), we get a palindrome (452513315254).

The spelling of 122201213033 in words is "one hundred twenty-two billion, two hundred one million, two hundred thirteen thousand, thirty-three".