4200222422 has 48 divisors (see below), whose sum is σ = 7328225520. Its totient is φ = 1799138880.

The previous prime is 4200222407. The next prime is 4200222427. The reversal of 4200222422 is 2242220024.

It is a junction number, because it is equal to n+sod(n) for n = 4200222394 and 4200222403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200222427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 903488 + ... + 908124.

It is an arithmetic number, because the mean of its divisors is an integer number (152671365).

Almost surely, 2^4200222422 is an apocalyptic number.

4200222422 is a deficient number, since it is larger than the sum of its proper divisors (3128003098).

4200222422 is a wasteful number, since it uses less digits than its factorization.

4200222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877 (or 4866 counting only the distinct ones).

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

The square root of 4200222422 is about 64809.1229843453. The cubic root of 4200222422 is about 1613.4571266350.

Adding to 4200222422 its reverse (2242220024), we get a palindrome (6442442446).

It can be divided in two parts, 4200 and 222422, that added together give a palindrome (226622).

The spelling of 4200222422 in words is "four billion, two hundred million, two hundred twenty-two thousand, four hundred twenty-two".