4031420222 has 16 divisors (see below), whose sum is σ = 6427203552. Its totient is φ = 1889921280.

The previous prime is 4031420221. The next prime is 4031420231. The reversal of 4031420222 is 2220241304.

It is a junction number, because it is equal to n+sod(n) for n = 4031420194 and 4031420203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031420221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216479 + ... + 234362.

It is an arithmetic number, because the mean of its divisors is an integer number (401700222).

Almost surely, 2^4031420222 is an apocalyptic number.

4031420222 is a deficient number, since it is larger than the sum of its proper divisors (2395783330).

4031420222 is a wasteful number, since it uses less digits than its factorization.

4031420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451123.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4031420222 is about 63493.4659787919. The cubic root of 4031420222 is about 1591.5465908168.

Adding to 4031420222 its reverse (2220241304), we get a palindrome (6251661526).

The spelling of 4031420222 in words is "four billion, thirty-one million, four hundred twenty thousand, two hundred twenty-two".