42422204 has 24 divisors (see below), whose sum is σ = 81153408. Its totient is φ = 19243440.

The previous prime is 42422203. The next prime is 42422227. The reversal of 42422204 is 40222424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422203) 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, 39377 + ... + 40439.

It is an arithmetic number, because the mean of its divisors is an integer number (3381392).

Almost surely, 2^42422204 is an apocalyptic number.

42422204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42422204 is a deficient number, since it is larger than the sum of its proper divisors (38731204).

42422204 is a wasteful number, since it uses less digits than its factorization.

42422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 42422204 is about 6513.2329913799. The cubic root of 42422204 is about 348.7635390829.

Adding to 42422204 its reverse (40222424), we get a palindrome (82644628).

It can be divided in two parts, 4242 and 2204, that added together give a palindrome (6446).

The spelling of 42422204 in words is "forty-two million, four hundred twenty-two thousand, two hundred four".