2212510230520 has 32 divisors (see below), whose sum is σ = 4981374436320. Its totient is φ = 884430506880.

The previous prime is 2212510230509. The next prime is 2212510230527. The reversal of 2212510230520 is 250320152122.

2212510230520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212510230527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17862051 + ... + 17985490.

It is an arithmetic number, because the mean of its divisors is an integer number (155667951135).

Almost surely, 2^{2212510230520} is an apocalyptic number.

2212510230520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212510230520 is an abundant number, since it is smaller than the sum of its proper divisors (2768864205800).

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

2212510230520 is a wasteful number, since it uses less digits than its factorization.

2212510230520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35849095 (or 35849091 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 2212510230520 its reverse (250320152122), we get a palindrome (2462830382642).

The spelling of 2212510230520 in words is "two trillion, two hundred twelve billion, five hundred ten million, two hundred thirty thousand, five hundred twenty".