120022122444 has 96 divisors (see below), whose sum is σ = 330027747840. Its totient is φ = 33239551488.

The previous prime is 120022122421. The next prime is 120022122449. The reversal of 120022122444 is 444221220021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120022122449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207112 + ... + 531920.

It is an arithmetic number, because the mean of its divisors is an integer number (3437789040).

Almost surely, 2^120022122444 is an apocalyptic number.

120022122444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022122444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165013873920).

120022122444 is an abundant number, since it is smaller than the sum of its proper divisors (210005625396).

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

120022122444 is a wasteful number, since it uses less digits than its factorization.

120022122444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324959 (or 324957 counting only the distinct ones).

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

Adding to 120022122444 its reverse (444221220021), we get a palindrome (564243342465).

The spelling of 120022122444 in words is "one hundred twenty billion, twenty-two million, one hundred twenty-two thousand, four hundred forty-four".