120421022 has 8 divisors (see below), whose sum is σ = 180730872. Its totient is φ = 60177400.

The previous prime is 120421001. The next prime is 120421033. The reversal of 120421022 is 220124021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120420988 and 120421006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11729 + ... + 19452.

It is an arithmetic number, because the mean of its divisors is an integer number (22591359).

Almost surely, 2^120421022 is an apocalyptic number.

120421022 is a deficient number, since it is larger than the sum of its proper divisors (60309850).

120421022 is a wasteful number, since it uses less digits than its factorization.

120421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33114.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120421022 is about 10973.6512610890. The cubic root of 120421022 is about 493.8185912934.

Adding to 120421022 its reverse (220124021), we get a palindrome (340545043).

The spelling of 120421022 in words is "one hundred twenty million, four hundred twenty-one thousand, twenty-two".