120422120424 has 32 divisors (see below), whose sum is σ = 305179350720. Its totient is φ = 39590833536.

The previous prime is 120422120389. The next prime is 120422120491. The reversal of 120422120424 is 424021224021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 120422120394 and 120422120403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34365292 + ... + 34368795.

It is an arithmetic number, because the mean of its divisors is an integer number (9536854710).

Almost surely, 2^120422120424 is an apocalyptic number.

It is an amenable number.

120422120424 is an abundant number, since it is smaller than the sum of its proper divisors (184757230296).

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

120422120424 is a wasteful number, since it uses less digits than its factorization.

120422120424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68734169 (or 68734165 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 120422120424 its reverse (424021224021), we get a palindrome (544443344445).

The spelling of 120422120424 in words is "one hundred twenty billion, four hundred twenty-two million, one hundred twenty thousand, four hundred twenty-four".