121022233 has 8 divisors (see below), whose sum is σ = 126510080. Its totient is φ = 115633440.

The previous prime is 121022221. The next prime is 121022261. The reversal of 121022233 is 332220121.

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-121022233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121022273) 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, 22260 + ... + 27157.

It is an arithmetic number, because the mean of its divisors is an integer number (15813760).

Almost surely, 2^121022233 is an apocalyptic number.

It is an amenable number.

121022233 is a deficient number, since it is larger than the sum of its proper divisors (5487847).

121022233 is an equidigital number, since it uses as much as digits as its factorization.

121022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49527.

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

The square root of 121022233 is about 11001.0105444909. The cubic root of 121022233 is about 494.6390362333.

Adding to 121022233 its reverse (332220121), we get a palindrome (453242354).

The spelling of 121022233 in words is "one hundred twenty-one million, twenty-two thousand, two hundred thirty-three".