10211211211210 has 16 divisors (see below), whose sum is σ = 18382695732576. Its totient is φ = 4083925472848.

The previous prime is 10211211211189. The next prime is 10211211211213. The reversal of 10211211211210 is 1211211211201.

It is not an unprimeable number, because it can be changed into a prime (10211211211213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69799732 + ... + 69945871.

It is an arithmetic number, because the mean of its divisors is an integer number (1148918483286).

Almost surely, 2^{10211211211210} is an apocalyptic number.

10211211211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211211211210 is a deficient number, since it is larger than the sum of its proper divisors (8171484521366).

10211211211210 is a wasteful number, since it uses less digits than its factorization.

10211211211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139752917.

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

Adding to 10211211211210 its reverse (1211211211201), we get a palindrome (11422422422411).

Subtracting from 10211211211210 its reverse (1211211211201), we obtain a palindrome (9000000000009).

The spelling of 10211211211210 in words is "ten trillion, two hundred eleven billion, two hundred eleven million, two hundred eleven thousand, two hundred ten".