3222122001 has 16 divisors (see below), whose sum is σ = 4969058304. Its totient is φ = 1819028304.

The previous prime is 3222121997. The next prime is 3222122039. The reversal of 3222122001 is 1002212223.

It is a happy number.

It is not a de Polignac number, because 3222122001 - 2² = 3222121997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222127001) 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, 922561 + ... + 926046.

It is an arithmetic number, because the mean of its divisors is an integer number (310566144).

Almost surely, 2^3222122001 is an apocalyptic number.

It is an amenable number.

3222122001 is a deficient number, since it is larger than the sum of its proper divisors (1746936303).

3222122001 is a wasteful number, since it uses less digits than its factorization.

3222122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848700.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3222122001 is about 56763.7384339686. The cubic root of 3222122001 is about 1477.0005604630. Note that the first 3 decimals are identical.

Adding to 3222122001 its reverse (1002212223), we get a palindrome (4224334224).

The spelling of 3222122001 in words is "three billion, two hundred twenty-two million, one hundred twenty-two thousand, one".