212033542015 has 16 divisors (see below), whose sum is σ = 275672615328. Its totient is φ = 155936019456.

The previous prime is 212033542013. The next prime is 212033542031. The reversal of 212033542015 is 510245330212.

It is a cyclic number.

It is not a de Polignac number, because 212033542015 - 2¹ = 212033542013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033542013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29002302 + ... + 29009611.

It is an arithmetic number, because the mean of its divisors is an integer number (17229538458).

Almost surely, 2^212033542015 is an apocalyptic number.

212033542015 is a deficient number, since it is larger than the sum of its proper divisors (63639073313).

212033542015 is a wasteful number, since it uses less digits than its factorization.

212033542015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58011978.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 212033542015 its reverse (510245330212), we get a palindrome (722278872227).

The spelling of 212033542015 in words is "two hundred twelve billion, thirty-three million, five hundred forty-two thousand, fifteen".