4422212412 has 24 divisors (see below), whose sum is σ = 10331865936. Its totient is φ = 1472160768.

The previous prime is 4422212401. The next prime is 4422212413. The reversal of 4422212412 is 2142122244.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422212413) 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, 229093 + ... + 247644.

It is an arithmetic number, because the mean of its divisors is an integer number (430494414).

Almost surely, 2^4422212412 is an apocalyptic number.

It is an amenable number.

4422212412 is an abundant number, since it is smaller than the sum of its proper divisors (5909653524).

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

4422212412 is a wasteful number, since it uses less digits than its factorization.

4422212412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477517 (or 477515 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 4422212412 is about 66499.7173828581. The cubic root of 4422212412 is about 1641.3953537062.

Adding to 4422212412 its reverse (2142122244), we get a palindrome (6564334656).

The spelling of 4422212412 in words is "four billion, four hundred twenty-two million, two hundred twelve thousand, four hundred twelve".