121433243222 has 32 divisors (see below), whose sum is σ = 188893555200. Its totient is φ = 58509427680.

The previous prime is 121433243203. The next prime is 121433243233. The reversal of 121433243222 is 222342334121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19275029 + ... + 19281327.

It is an arithmetic number, because the mean of its divisors is an integer number (5902923600).

Almost surely, 2^121433243222 is an apocalyptic number.

121433243222 is a deficient number, since it is larger than the sum of its proper divisors (67460311978).

121433243222 is a wasteful number, since it uses less digits than its factorization.

121433243222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476.

The product of its digits is 13824, while the sum is 29.

Adding to 121433243222 its reverse (222342334121), we get a palindrome (343775577343).

The spelling of 121433243222 in words is "one hundred twenty-one billion, four hundred thirty-three million, two hundred forty-three thousand, two hundred twenty-two".