120222442134 has 16 divisors (see below), whose sum is σ = 267160982640. Its totient is φ = 40074147360.

The previous prime is 120222442129. The next prime is 120222442157. The reversal of 120222442134 is 431244222021.

It is a happy number.

120222442134 is a `hidden beast` number, since 1 + 202 + 2 + 2 + 4 + 421 + 34 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 120222442098 and 120222442107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113170707 + ... + 1113170814.

It is an arithmetic number, because the mean of its divisors is an integer number (16697561415).

Almost surely, 2^120222442134 is an apocalyptic number.

120222442134 is an abundant number, since it is smaller than the sum of its proper divisors (146938540506).

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

120222442134 is a wasteful number, since it uses less digits than its factorization.

120222442134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226341532 (or 2226341526 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 120222442134 its reverse (431244222021), we get a palindrome (551466664155).

The spelling of 120222442134 in words is "one hundred twenty billion, two hundred twenty-two million, four hundred forty-two thousand, one hundred thirty-four".