211130110 has 32 divisors (see below), whose sum is σ = 405015552. Its totient is φ = 79057440.

The previous prime is 211130093. The next prime is 211130131. The reversal of 211130110 is 11031112.

It is a super-2 number, since 2×211130110² = 89151846697224200, which contains 22 as substring.

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1045 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (12656736).

Almost surely, 2^211130110 is an apocalyptic number.

211130110 is a deficient number, since it is larger than the sum of its proper divisors (193885442).

211130110 is a wasteful number, since it uses less digits than its factorization.

211130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19608.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 211130110 is about 14530.3169270323. The cubic root of 211130110 is about 595.4565241488.

Adding to 211130110 its reverse (11031112), we get a palindrome (222161222).

It can be divided in two parts, 211 and 130110, that added together give a 4-th power (130321 = 19⁴).

The spelling of 211130110 in words is "two hundred eleven million, one hundred thirty thousand, one hundred ten".