3631422212 has 48 divisors (see below), whose sum is σ = 7165132800. Its totient is φ = 1595440800.

The previous prime is 3631422209. The next prime is 3631422217. The reversal of 3631422212 is 2122241363.

It is not an unprimeable number, because it can be changed into a prime (3631422217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136539 + ... + 2138237.

It is an arithmetic number, because the mean of its divisors is an integer number (149273600).

Almost surely, 2^3631422212 is an apocalyptic number.

It is an amenable number.

3631422212 is a deficient number, since it is larger than the sum of its proper divisors (3533710588).

3631422212 is a wasteful number, since it uses less digits than its factorization.

3631422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3310 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3631422212 is about 60261.2828605565. The cubic root of 3631422212 is about 1537.0650532702.

Adding to 3631422212 its reverse (2122241363), we get a palindrome (5753663575).

The spelling of 3631422212 in words is "three billion, six hundred thirty-one million, four hundred twenty-two thousand, two hundred twelve".