212430200241 has 12 divisors (see below), whose sum is σ = 329483576112. Its totient is φ = 121388685768.

The previous prime is 212430200197. The next prime is 212430200273. The reversal of 212430200241 is 142002034212.

It is not a de Polignac number, because 212430200241 - 2¹⁵ = 212430167473 is a prime.

It is a super-3 number, since 3×212430200241³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (212430200291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722551555 + ... + 722551848.

It is an arithmetic number, because the mean of its divisors is an integer number (27456964676).

Almost surely, 2^212430200241 is an apocalyptic number.

212430200241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212430200241 is a deficient number, since it is larger than the sum of its proper divisors (117053375871).

212430200241 is a wasteful number, since it uses less digits than its factorization.

212430200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445103420 (or 1445103413 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 212430200241 its reverse (142002034212), we get a palindrome (354432234453).

The spelling of 212430200241 in words is "two hundred twelve billion, four hundred thirty million, two hundred thousand, two hundred forty-one".