3420210202 has 8 divisors (see below), whose sum is σ = 5134590612. Its totient is φ = 1708680000.

The previous prime is 3420210187. The next prime is 3420210247. The reversal of 3420210202 is 2020120243.

It can be written as a sum of positive squares in 2 ways, for example, as 3087913761 + 332296441 = 55569^2 + 18229^2 .

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

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, 709549 + ... + 714352.

Almost surely, 2^3420210202 is an apocalyptic number.

3420210202 is a deficient number, since it is larger than the sum of its proper divisors (1714380410).

3420210202 is a wasteful number, since it uses less digits than its factorization.

3420210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425104.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3420210202 is about 58482.5632304194. The cubic root of 3420210202 is about 1506.6681212188.

Adding to 3420210202 its reverse (2020120243), we get a palindrome (5440330445).

The spelling of 3420210202 in words is "three billion, four hundred twenty million, two hundred ten thousand, two hundred two".