121122268 has 12 divisors (see below), whose sum is σ = 213075072. Its totient is φ = 60243680.

The previous prime is 121122193. The next prime is 121122269. The reversal of 121122268 is 862221121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78505 + ... + 80032.

It is an arithmetic number, because the mean of its divisors is an integer number (17756256).

Almost surely, 2^121122268 is an apocalyptic number.

It is an amenable number.

121122268 is a deficient number, since it is larger than the sum of its proper divisors (91952804).

121122268 is a wasteful number, since it uses less digits than its factorization.

121122268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158732 (or 158730 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 121122268 is about 11005.5562331034. The cubic root of 121122268 is about 494.7752855476.

Adding to 121122268 its reverse (862221121), we get a palindrome (983343389).

The spelling of 121122268 in words is "one hundred twenty-one million, one hundred twenty-two thousand, two hundred sixty-eight".