212133243340210 has 32 divisors (see below), whose sum is σ = 391487457113280. Its totient is φ = 82717135747008.

The previous prime is 212133243340201. The next prime is 212133243340387. The reversal of 212133243340210 is 12043342331212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484391272 + ... + 484829011.

It is an arithmetic number, because the mean of its divisors is an integer number (12233983034790).

Almost surely, 2^{212133243340210} is an apocalyptic number.

212133243340210 is a deficient number, since it is larger than the sum of its proper divisors (179354213773070).

212133243340210 is a wasteful number, since it uses less digits than its factorization.

212133243340210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969220842.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 212133243340210 its reverse (12043342331212), we get a palindrome (224176585671422).

The spelling of 212133243340210 in words is "two hundred twelve trillion, one hundred thirty-three billion, two hundred forty-three million, three hundred forty thousand, two hundred ten".