122220133 has 8 divisors (see below), whose sum is σ = 139858880. Its totient is φ = 104626080.

The previous prime is 122220113. The next prime is 122220143. The reversal of 122220133 is 331022221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122220133 - 2¹³ = 122211941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220113) 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, 5088 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (17482360).

Almost surely, 2^122220133 is an apocalyptic number.

It is an amenable number.

122220133 is a deficient number, since it is larger than the sum of its proper divisors (17638747).

122220133 is an equidigital number, since it uses as much as digits as its factorization.

122220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22347.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122220133 is about 11055.3214788173. The cubic root of 122220133 is about 496.2656899573.

Adding to 122220133 its reverse (331022221), we get a palindrome (453242354).

It can be divided in two parts, 12222013 and 3, that added together give a square (12222016 = 3496²).

The spelling of 122220133 in words is "one hundred twenty-two million, two hundred twenty thousand, one hundred thirty-three".