3221222150 has 24 divisors (see below), whose sum is σ = 5995625184. Its totient is φ = 1287596000.

The previous prime is 3221222143. The next prime is 3221222153. The reversal of 3221222150 is 512221223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221222153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53075 + ... + 96225.

It is an arithmetic number, because the mean of its divisors is an integer number (249817716).

Almost surely, 2^3221222150 is an apocalyptic number.

3221222150 is a deficient number, since it is larger than the sum of its proper divisors (2774403034).

3221222150 is a wasteful number, since it uses less digits than its factorization.

3221222150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44656 (or 44651 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3221222150 is about 56755.8115966991. The cubic root of 3221222150 is about 1476.8630523058.

Adding to 3221222150 its reverse (512221223), we get a palindrome (3733443373).

The spelling of 3221222150 in words is "three billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred fifty".