120120202422 has 80 divisors (see below), whose sum is σ = 293768169552. Its totient is φ = 36382582080.

The previous prime is 120120202381. The next prime is 120120202429. The reversal of 120120202422 is 224202021021.

120120202422 is a `hidden beast` number, since 1 + 20 + 1 + 20 + 202 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120120202395 and 120120202404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120202429) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3971268 + ... + 4001400.

Almost surely, 2^120120202422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120120202422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146884084776).

120120202422 is an abundant number, since it is smaller than the sum of its proper divisors (173647967130).

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

120120202422 is a wasteful number, since it uses less digits than its factorization.

120120202422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32395 (or 32386 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120120202422 its reverse (224202021021), we get a palindrome (344322223443).

The spelling of 120120202422 in words is "one hundred twenty billion, one hundred twenty million, two hundred two thousand, four hundred twenty-two".