212241051 has 24 divisors (see below), whose sum is σ = 342604080. Its totient is φ = 125491200.

The previous prime is 212241041. The next prime is 212241061. The reversal of 212241051 is 150142212.

212241051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212241041) and next prime (212241061).

It is not a de Polignac number, because 212241051 - 2⁵ = 212241019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212241011) 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, 22086 + ... + 30203.

It is an arithmetic number, because the mean of its divisors is an integer number (14275170).

Almost surely, 2^212241051 is an apocalyptic number.

212241051 is a deficient number, since it is larger than the sum of its proper divisors (130363029).

212241051 is a wasteful number, since it uses less digits than its factorization.

212241051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52347 (or 52344 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 212241051 is about 14568.4951522112. The cubic root of 212241051 is about 596.4991042781.

Adding to 212241051 its reverse (150142212), we get a palindrome (362383263).

The spelling of 212241051 in words is "two hundred twelve million, two hundred forty-one thousand, fifty-one".