212001050 has 48 divisors (see below), whose sum is σ = 439525440. Its totient is φ = 75605760.

The previous prime is 212001019. The next prime is 212001059. The reversal of 212001050 is 50100212.

It is a super-2 number, since 2×212001050² = 89888890402205000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212001059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9587 + ... + 22713.

It is an arithmetic number, because the mean of its divisors is an integer number (9156780).

Almost surely, 2^212001050 is an apocalyptic number.

212001050 is an abundant number, since it is smaller than the sum of its proper divisors (227524390).

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

212001050 is a wasteful number, since it uses less digits than its factorization.

212001050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175 (or 13170 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 212001050 is about 14560.2558356644. The cubic root of 212001050 is about 596.2741801860.

Adding to 212001050 its reverse (50100212), we get a palindrome (262101262).

The spelling of 212001050 in words is "two hundred twelve million, one thousand, fifty".