121333322222 has 32 divisors (see below), whose sum is σ = 210128554944. Its totient is φ = 51468192000.

The previous prime is 121333322203. The next prime is 121333322237. The reversal of 121333322222 is 222223333121.

It is a junction number, because it is equal to n+sod(n) for n = 121333322191 and 121333322200.

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, 4881458 + ... + 4906250.

It is an arithmetic number, because the mean of its divisors is an integer number (6566517342).

Almost surely, 2^121333322222 is an apocalyptic number.

121333322222 is a deficient number, since it is larger than the sum of its proper divisors (88795232722).

121333322222 is a wasteful number, since it uses less digits than its factorization.

121333322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28364.

The product of its digits is 5184, while the sum is 26.

Adding to 121333322222 its reverse (222223333121), we get a palindrome (343556655343).

The spelling of 121333322222 in words is "one hundred twenty-one billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-two".