121222002233 has 8 divisors (see below), whose sum is σ = 125535593568. Its totient is φ = 116976341664.

The previous prime is 121222002203. The next prime is 121222002271. The reversal of 121222002233 is 332200222121.

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 not a de Polignac number, because 121222002233 - 2¹⁰ = 121222001209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121222002203) 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, 16979060 + ... + 16986197.

It is an arithmetic number, because the mean of its divisors is an integer number (15691949196).

Almost surely, 2^121222002233 is an apocalyptic number.

It is an amenable number.

121222002233 is a deficient number, since it is larger than the sum of its proper divisors (4313591335).

121222002233 is an equidigital number, since it uses as much as digits as its factorization.

121222002233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33965383.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121222002233 its reverse (332200222121), we get a palindrome (453422224354).

The spelling of 121222002233 in words is "one hundred twenty-one billion, two hundred twenty-two million, two thousand, two hundred thirty-three".