211132213000 has 64 divisors (see below), whose sum is σ = 494239402800. Its totient is φ = 84420403200.

The previous prime is 211132212923. The next prime is 211132213027. The reversal of 211132213000 is 312231112.

It can be written as a sum of positive squares in 8 ways, for example, as 6956560836 + 204175652164 = 83406^2 + 451858^2 .

It is a super-2 number, since 2×211132213000² (a number of 23 digits) contains 22 as substring.

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, 2649742 + ... + 2728258.

Almost surely, 2^211132213000 is an apocalyptic number.

211132213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211132213000 is an abundant number, since it is smaller than the sum of its proper divisors (283107189800).

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

211132213000 is a wasteful number, since it uses less digits than its factorization.

211132213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81227 (or 81213 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 211132213000 its reverse (312231112), we get a palindrome (211444444112).

The spelling of 211132213000 in words is "two hundred eleven billion, one hundred thirty-two million, two hundred thirteen thousand".