3220022012 has 12 divisors (see below), whose sum is σ = 5667612216. Its totient is φ = 1600704240.

The previous prime is 3220021951. The next prime is 3220022041. The reversal of 3220022012 is 2102200223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325914 + ... + 2327297.

It is an arithmetic number, because the mean of its divisors is an integer number (472301018).

Almost surely, 2^3220022012 is an apocalyptic number.

It is an amenable number.

3220022012 is a deficient number, since it is larger than the sum of its proper divisors (2447590204).

3220022012 is a wasteful number, since it uses less digits than its factorization.

3220022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653388 (or 4653386 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3220022012 is about 56745.2377913777. The cubic root of 3220022012 is about 1476.6796167904.

Adding to 3220022012 its reverse (2102200223), we get a palindrome (5322222235).

The spelling of 3220022012 in words is "three billion, two hundred twenty million, twenty-two thousand, twelve".