3321202021202 has 16 divisors (see below), whose sum is σ = 5365702160280. Its totient is φ = 1532667182592.

The previous prime is 3321202021169. The next prime is 3321202021253. The reversal of 3321202021202 is 2021202021233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1890979766641 + 1430222254561 = 1375129^2 + 1195919^2 .

It is a super-2 number, since 2×3321202021202² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7928927 + ... + 8337282.

Almost surely, 2^{3321202021202} is an apocalyptic number.

3321202021202 is a deficient number, since it is larger than the sum of its proper divisors (2044500139078).

3321202021202 is a wasteful number, since it uses less digits than its factorization.

3321202021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274077.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3321202021202 its reverse (2021202021233), we get a palindrome (5342404042435).

The spelling of 3321202021202 in words is "three trillion, three hundred twenty-one billion, two hundred two million, twenty-one thousand, two hundred two".