3212130202 has 4 divisors (see below), whose sum is σ = 4818195306. Its totient is φ = 1606065100.

The previous prime is 3212130191. The next prime is 3212130211. The reversal of 3212130202 is 2020312123.

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., 2489111881 + 723018321 = 49891^2 + 26889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803032549 + ... + 803032552.

Almost surely, 2^3212130202 is an apocalyptic number.

3212130202 is a deficient number, since it is larger than the sum of its proper divisors (1606065104).

3212130202 is a wasteful number, since it uses less digits than its factorization.

3212130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606065103.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3212130202 is about 56675.6579317788. The cubic root of 3212130202 is about 1475.4722535694.

Adding to 3212130202 its reverse (2020312123), we get a palindrome (5232442325).

The spelling of 3212130202 in words is "three billion, two hundred twelve million, one hundred thirty thousand, two hundred two".