121202002223 has 8 divisors (see below), whose sum is σ = 125742721680. Its totient is φ = 116685372160.

The previous prime is 121202002219. The next prime is 121202002241. The reversal of 121202002223 is 322200202121.

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 121202002223 - 2² = 121202002219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121202008223) 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 7 ways as a sum of consecutive naturals, for example, 6012098 + ... + 6032223.

It is an arithmetic number, because the mean of its divisors is an integer number (15717840210).

Almost surely, 2^121202002223 is an apocalyptic number.

121202002223 is a deficient number, since it is larger than the sum of its proper divisors (4540719457).

121202002223 is a wasteful number, since it uses less digits than its factorization.

121202002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12044697.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 121202002223 its reverse (322200202121), we get a palindrome (443402204344).

The spelling of 121202002223 in words is "one hundred twenty-one billion, two hundred two million, two thousand, two hundred twenty-three".