4222646012 has 24 divisors (see below), whose sum is σ = 7961703456. Its totient is φ = 1948022208.

The previous prime is 4222646011. The next prime is 4222646023. The reversal of 4222646012 is 2106462224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222646011) 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, 103913 + ... + 138719.

It is an arithmetic number, because the mean of its divisors is an integer number (331737644).

Almost surely, 2^4222646012 is an apocalyptic number.

It is an amenable number.

4222646012 is a deficient number, since it is larger than the sum of its proper divisors (3739057444).

4222646012 is a wasteful number, since it uses less digits than its factorization.

4222646012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37157 (or 37155 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4222646012 is about 64981.8898771035. The cubic root of 4222646012 is about 1616.3232691311.

The spelling of 4222646012 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, twelve".