10212530000 has 50 divisors (see below), whose sum is σ = 24725580594. Its totient is φ = 4085008000.

The previous prime is 10212529993. The next prime is 10212530017. The reversal of 10212530000 is 3521201.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 7164606736 + 3047923264 = 84644^2 + 55208^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 500627 + ... + 520626.

Almost surely, 2^10212530000 is an apocalyptic number.

10212530000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212530000 is an abundant number, since it is smaller than the sum of its proper divisors (14513050594).

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

10212530000 is an equidigital number, since it uses as much as digits as its factorization.

10212530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021281 (or 1021260 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The spelling of 10212530000 in words is "ten billion, two hundred twelve million, five hundred thirty thousand".