120422343450 has 48 divisors (see below), whose sum is σ = 298921555296. Its totient is φ = 32083147200.

The previous prime is 120422343421. The next prime is 120422343451. The reversal of 120422343450 is 54343224021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (120422343451) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 204277 + ... + 531576.

It is an arithmetic number, because the mean of its divisors is an integer number (6227532402).

Almost surely, 2^120422343450 is an apocalyptic number.

120422343450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120422343450 is an abundant number, since it is smaller than the sum of its proper divisors (178499211846).

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

120422343450 is a wasteful number, since it uses less digits than its factorization.

120422343450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736959 (or 736954 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 120422343450 its reverse (54343224021), we get a palindrome (174765567471).

The spelling of 120422343450 in words is "one hundred twenty billion, four hundred twenty-two million, three hundred forty-three thousand, four hundred fifty".