42322111422 has 16 divisors (see below), whose sum is σ = 89623294992. Its totient is φ = 13277525120.

The previous prime is 42322111409. The next prime is 42322111427. The reversal of 42322111422 is 22411122324.

It is a super-2 number, since 2×42322111422² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42322111392 and 42322111401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322111427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207461229 + ... + 207461432.

It is an arithmetic number, because the mean of its divisors is an integer number (5601455937).

Almost surely, 2^42322111422 is an apocalyptic number.

42322111422 is an abundant number, since it is smaller than the sum of its proper divisors (47301183570).

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

42322111422 is a wasteful number, since it uses less digits than its factorization.

42322111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414922683.

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

Adding to 42322111422 its reverse (22411122324), we get a palindrome (64733233746).

The spelling of 42322111422 in words is "forty-two billion, three hundred twenty-two million, one hundred eleven thousand, four hundred twenty-two".