212210144210 has 8 divisors (see below), whose sum is σ = 381978259596. Its totient is φ = 84884057680.

The previous prime is 212210144189. The next prime is 212210144231. The reversal of 212210144210 is 12441012212.

It is an interprime number because it is at equal distance from previous prime (212210144189) and next prime (212210144231).

It can be written as a sum of positive squares in 2 ways, for example, as 211911994921 + 298149289 = 460339^2 + 17267^2 .

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, 10610507201 + ... + 10610507220.

Almost surely, 2^212210144210 is an apocalyptic number.

212210144210 is a deficient number, since it is larger than the sum of its proper divisors (169768115386).

212210144210 is a wasteful number, since it uses less digits than its factorization.

212210144210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221014428.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212210144210 its reverse (12441012212), we get a palindrome (224651156422).

The spelling of 212210144210 in words is "two hundred twelve billion, two hundred ten million, one hundred forty-four thousand, two hundred ten".