3201220002 has 32 divisors (see below), whose sum is σ = 6468854400. Its totient is φ = 1056056960.

The previous prime is 3201219949. The next prime is 3201220021. The reversal of 3201220002 is 2000221023.

It is a self number, because there is not a number n which added to its sum of digits gives 3201220002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244843 + ... + 257585.

It is an arithmetic number, because the mean of its divisors is an integer number (202151700).

Almost surely, 2^3201220002 is an apocalyptic number.

3201220002 is an abundant number, since it is smaller than the sum of its proper divisors (3267634398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201220002 is a wasteful number, since it uses less digits than its factorization.

3201220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3201220002 is about 56579.3248634163. The cubic root of 3201220002 is about 1473.7998475702.

Adding to 3201220002 its reverse (2000221023), we get a palindrome (5201441025).

The spelling of 3201220002 in words is "three billion, two hundred one million, two hundred twenty thousand, two".