210030323202212 has 12 divisors (see below), whose sum is σ = 367555183000320. Its totient is φ = 105014556630696.

The previous prime is 210030323202191. The next prime is 210030323202223. The reversal of 210030323202212 is 212202323030012.

It is a super-2 number, since 2×210030323202212² (a number of 29 digits) contains 22 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, 150461012 + ... + 151850507.

It is an arithmetic number, because the mean of its divisors is an integer number (30629598583360).

Almost surely, 2^{210030323202212} is an apocalyptic number.

It is an amenable number.

210030323202212 is a deficient number, since it is larger than the sum of its proper divisors (157524859798108).

210030323202212 is a wasteful number, since it uses less digits than its factorization.

210030323202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302485210 (or 302485208 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 210030323202212 its reverse (212202323030012), we get a palindrome (422232646232224).

The spelling of 210030323202212 in words is "two hundred ten trillion, thirty billion, three hundred twenty-three million, two hundred two thousand, two hundred twelve".