3201122002 has 8 divisors (see below), whose sum is σ = 5171043276. Its totient is φ = 1477440912.

The previous prime is 3201121999. The next prime is 3201122011. The reversal of 3201122002 is 2002211023.

It can be written as a sum of positive squares in 2 ways, for example, as 2778449521 + 422672481 = 52711^2 + 20559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 61560013 + ... + 61560064.

Almost surely, 2^3201122002 is an apocalyptic number.

3201122002 is a deficient number, since it is larger than the sum of its proper divisors (1969921274).

3201122002 is a wasteful number, since it uses less digits than its factorization.

3201122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123120092.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3201122002 is about 56578.4588160547. The cubic root of 3201122002 is about 1473.7848081104.

Adding to 3201122002 its reverse (2002211023), we get a palindrome (5203333025).

The spelling of 3201122002 in words is "three billion, two hundred one million, one hundred twenty-two thousand, two".