2102212030527 has 24 divisors (see below), whose sum is σ = 3493300528640. Its totient is φ = 1193308621200.

The previous prime is 2102212030507. The next prime is 2102212030543. The reversal of 2102212030527 is 7250302122012.

2102212030527 is a `hidden beast` number, since 2 + 10 + 2 + 2 + 120 + 3 + 0 + 527 = 666.

It is not a de Polignac number, because 2102212030527 - 2¹⁰ = 2102212029503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102212030527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102212030507) 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, 110482027 + ... + 110501052.

Almost surely, 2^{2102212030527} is an apocalyptic number.

2102212030527 is a deficient number, since it is larger than the sum of its proper divisors (1391088498113).

2102212030527 is a wasteful number, since it uses less digits than its factorization.

2102212030527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220983243 (or 220983240 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 2102212030527 its reverse (7250302122012), we get a palindrome (9352514152539).

The spelling of 2102212030527 in words is "two trillion, one hundred two billion, two hundred twelve million, thirty thousand, five hundred twenty-seven".