212010111010 has 64 divisors (see below), whose sum is σ = 389585687040. Its totient is φ = 83054419200.

The previous prime is 212010110927. The next prime is 212010111077. The reversal of 212010111010 is 10111010212.

212010111010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86639607 + ... + 86642053.

It is an arithmetic number, because the mean of its divisors is an integer number (6087276360).

Almost surely, 2^212010111010 is an apocalyptic number.

212010111010 is a deficient number, since it is larger than the sum of its proper divisors (177575576030).

212010111010 is a wasteful number, since it uses less digits than its factorization.

212010111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 212010111010 its reverse (10111010212), we get a palindrome (222121121222).

The spelling of 212010111010 in words is "two hundred twelve billion, ten million, one hundred eleven thousand, ten".