3221230212202 has 4 divisors (see below), whose sum is σ = 4831845318306. Its totient is φ = 1610615106100.

The previous prime is 3221230212197. The next prime is 3221230212229. The reversal of 3221230212202 is 2022120321223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3028710221761 + 192519990441 = 1740319^2 + 438771^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805307553049 + ... + 805307553052.

Almost surely, 2^{3221230212202} is an apocalyptic number.

3221230212202 is a deficient number, since it is larger than the sum of its proper divisors (1610615106104).

3221230212202 is a wasteful number, since it uses less digits than its factorization.

3221230212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610615106103.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3221230212202 its reverse (2022120321223), we get a palindrome (5243350533425).

The spelling of 3221230212202 in words is "three trillion, two hundred twenty-one billion, two hundred thirty million, two hundred twelve thousand, two hundred two".