211211102130 has 32 divisors (see below), whose sum is σ = 579321880704. Its totient is φ = 48276823296.

The previous prime is 211211102119. The next prime is 211211102209. The reversal of 211211102130 is 31201112112.

211211102130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211211102130² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502883367 + ... + 502883786.

It is an arithmetic number, because the mean of its divisors is an integer number (18103808772).

Almost surely, 2^211211102130 is an apocalyptic number.

211211102130 is an abundant number, since it is smaller than the sum of its proper divisors (368110778574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211211102130 is a wasteful number, since it uses less digits than its factorization.

211211102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005767170.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 211211102130 its reverse (31201112112), we get a palindrome (242412214242).

The spelling of 211211102130 in words is "two hundred eleven billion, two hundred eleven million, one hundred two thousand, one hundred thirty".