422041122 has 24 divisors (see below), whose sum is σ = 954180864. Its totient is φ = 134563704.

The previous prime is 422041093. The next prime is 422041141. The reversal of 422041122 is 221140224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 422041095 and 422041104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509298 + ... + 510125.

It is an arithmetic number, because the mean of its divisors is an integer number (39757536).

Almost surely, 2^422041122 is an apocalyptic number.

422041122 is an abundant number, since it is smaller than the sum of its proper divisors (532139742).

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

422041122 is a wasteful number, since it uses less digits than its factorization.

422041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019454 (or 1019451 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 422041122 is about 20543.6394536119. The cubic root of 422041122 is about 750.0984297482.

Adding to 422041122 its reverse (221140224), we get a palindrome (643181346).

The spelling of 422041122 in words is "four hundred twenty-two million, forty-one thousand, one hundred twenty-two".