42222022120 has 32 divisors (see below), whose sum is σ = 100587760200. Its totient is φ = 15895349248.

The previous prime is 42222022081. The next prime is 42222022133. The reversal of 42222022120 is 2122022224.

42222022120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34304225796 + 7917796324 = 185214^2 + 88982^2 .

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, 31044925 + ... + 31046284.

Almost surely, 2^42222022120 is an apocalyptic number.

42222022120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42222022120 is an abundant number, since it is smaller than the sum of its proper divisors (58365738080).

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

42222022120 is a wasteful number, since it uses less digits than its factorization.

42222022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62091237 (or 62091233 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 42222022120 its reverse (2122022224), we get a palindrome (44344044344).

The spelling of 42222022120 in words is "forty-two billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty".