212010111130 has 16 divisors (see below), whose sum is σ = 382011233184. Its totient is φ = 84716703760.

The previous prime is 212010111127. The next prime is 212010111253. The reversal of 212010111130 is 31111010212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212010111130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10907392 + ... + 10926811.

It is an arithmetic number, because the mean of its divisors is an integer number (23875702074).

Almost surely, 2^212010111130 is an apocalyptic number.

212010111130 is a deficient number, since it is larger than the sum of its proper divisors (170001122054).

212010111130 is a wasteful number, since it uses less digits than its factorization.

212010111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21835181.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 212010111130 its reverse (31111010212), we get a palindrome (243121121342).

The spelling of 212010111130 in words is "two hundred twelve billion, ten million, one hundred eleven thousand, one hundred thirty".