121385422 has 8 divisors (see below), whose sum is σ = 184572576. Its totient is φ = 59861232.

The previous prime is 121385413. The next prime is 121385501. The reversal of 121385422 is 224583121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415558 + ... + 415849.

It is an arithmetic number, because the mean of its divisors is an integer number (23071572).

Almost surely, 2^121385422 is an apocalyptic number.

121385422 is a deficient number, since it is larger than the sum of its proper divisors (63187154).

121385422 is an equidigital number, since it uses as much as digits as its factorization.

121385422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831482.

The product of its digits is 3840, while the sum is 28.

The square root of 121385422 is about 11017.5052530053. The cubic root of 121385422 is about 495.1333477426.

The spelling of 121385422 in words is "one hundred twenty-one million, three hundred eighty-five thousand, four hundred twenty-two".