212250114056 has 32 divisors (see below), whose sum is σ = 401278636440. Its totient is φ = 105245572608.

The previous prime is 212250114047. The next prime is 212250114073. The reversal of 212250114056 is 650411052212.

It can be written as a sum of positive squares in 4 ways, for example, as 200583953956 + 11666160100 = 447866^2 + 108010^2 .

It is a super-2 number, since 2×212250114056² (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 7 ways as a sum of consecutive naturals, for example, 356300 + ... + 742596.

Almost surely, 2^212250114056 is an apocalyptic number.

It is an amenable number.

212250114056 is a deficient number, since it is larger than the sum of its proper divisors (189028522384).

212250114056 is a wasteful number, since it uses less digits than its factorization.

212250114056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386873 (or 386869 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 212250114056 its reverse (650411052212), we get a palindrome (862661166268).

The spelling of 212250114056 in words is "two hundred twelve billion, two hundred fifty million, one hundred fourteen thousand, fifty-six".