210202203212 has 12 divisors (see below), whose sum is σ = 371987045640. Its totient is φ = 103920190176.

The previous prime is 210202203209. The next prime is 210202203251. The reversal of 210202203212 is 212302202012.

It is a super-3 number, since 3×210202203212³ (a number of 35 digits) contains 333 as substring.

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, 295227458 + ... + 295228169.

It is an arithmetic number, because the mean of its divisors is an integer number (30998920470).

Almost surely, 2^210202203212 is an apocalyptic number.

It is an amenable number.

210202203212 is a deficient number, since it is larger than the sum of its proper divisors (161784842428).

210202203212 is a wasteful number, since it uses less digits than its factorization.

210202203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590455720 (or 590455718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 210202203212 its reverse (212302202012), we get a palindrome (422504405224).

The spelling of 210202203212 in words is "two hundred ten billion, two hundred two million, two hundred three thousand, two hundred twelve".