212063112 has 24 divisors (see below), whose sum is σ = 574337790. Its totient is φ = 70687680.

The previous prime is 212063101. The next prime is 212063147. The reversal of 212063112 is 211360212.

212063112 is a `hidden beast` number, since 2 + 1 + 20 + 631 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 113934276 + 98128836 = 10674^2 + 9906^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×212063112² = 89941526942249088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1472589 + ... + 1472732.

Almost surely, 2^212063112 is an apocalyptic number.

It is an amenable number.

212063112 is an abundant number, since it is smaller than the sum of its proper divisors (362274678).

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

212063112 is a wasteful number, since it uses less digits than its factorization.

212063112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945333 (or 2945326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 212063112 is about 14562.3868922646. The cubic root of 212063112 is about 596.3323597055.

The spelling of 212063112 in words is "two hundred twelve million, sixty-three thousand, one hundred twelve".