121120422 has 32 divisors (see below), whose sum is σ = 249596160. Its totient is φ = 39160800.

The previous prime is 121120411. The next prime is 121120429. The reversal of 121120422 is 224021121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121120429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37404 + ... + 40512.

It is an arithmetic number, because the mean of its divisors is an integer number (7799880).

Almost surely, 2^121120422 is an apocalyptic number.

121120422 is an abundant number, since it is smaller than the sum of its proper divisors (128475738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121120422 is a wasteful number, since it uses less digits than its factorization.

121120422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 121120422 is about 11005.4723660550. The cubic root of 121120422 is about 494.7727719448.

Adding to 121120422 its reverse (224021121), we get a palindrome (345141543).

The spelling of 121120422 in words is "one hundred twenty-one million, one hundred twenty thousand, four hundred twenty-two".