120353423022 has 128 divisors (see below), whose sum is σ = 316045255680. Its totient is φ = 33234001920.

The previous prime is 120353423017. The next prime is 120353423039. The reversal of 120353423022 is 220324353021.

120353423022 is a `hidden beast` number, since 1 + 2 + 0 + 353 + 4 + 2 + 302 + 2 = 666.

120353423022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120353423022² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1621998 + ... + 1694574.

It is an arithmetic number, because the mean of its divisors is an integer number (2469103560).

Almost surely, 2^120353423022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120353423022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158022627840).

120353423022 is an abundant number, since it is smaller than the sum of its proper divisors (195691832658).

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

120353423022 is a wasteful number, since it uses less digits than its factorization.

120353423022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72743 (or 72737 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 120353423022 its reverse (220324353021), we get a palindrome (340677776043).

The spelling of 120353423022 in words is "one hundred twenty billion, three hundred fifty-three million, four hundred twenty-three thousand, twenty-two".