10212211210 has 16 divisors (see below), whose sum is σ = 18383356800. Its totient is φ = 4084578576.

The previous prime is 10212211201. The next prime is 10212211223. The reversal of 10212211210 is 1211221201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142771 + ... + 202009.

It is an arithmetic number, because the mean of its divisors is an integer number (1148959800).

Almost surely, 2^10212211210 is an apocalyptic number.

10212211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212211210 is a deficient number, since it is larger than the sum of its proper divisors (8171145590).

10212211210 is a wasteful number, since it uses less digits than its factorization.

10212211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76485.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212211210 its reverse (1211221201), we get a palindrome (11423432411).

Subtracting from 10212211210 its reverse (1211221201), we obtain a palindrome (9000990009).

The spelling of 10212211210 in words is "ten billion, two hundred twelve million, two hundred eleven thousand, two hundred ten".