120134221422 has 32 divisors (see below), whose sum is σ = 241062307200. Its totient is φ = 39912649440.

The previous prime is 120134221409. The next prime is 120134221433. The reversal of 120134221422 is 224122431021.

It is a junction number, because it is equal to n+sod(n) for n = 120134221392 and 120134221401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2210329 + ... + 2264027.

It is an arithmetic number, because the mean of its divisors is an integer number (7533197100).

Almost surely, 2^120134221422 is an apocalyptic number.

120134221422 is an abundant number, since it is smaller than the sum of its proper divisors (120928085778).

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

120134221422 is a wasteful number, since it uses less digits than its factorization.

120134221422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54928.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 120134221422 its reverse (224122431021), we get a palindrome (344256652443).

The spelling of 120134221422 in words is "one hundred twenty billion, one hundred thirty-four million, two hundred twenty-one thousand, four hundred twenty-two".