10520213000 has 64 divisors (see below), whose sum is σ = 26855262720. Its totient is φ = 3825528000.

The previous prime is 10520212973. The next prime is 10520213009. The reversal of 10520213000 is 31202501.

It is a happy number.

It is a super-2 number, since 2×10520213000² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10520213009) 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, 467192 + ... + 489191.

It is an arithmetic number, because the mean of its divisors is an integer number (419613480).

Almost surely, 2^10520213000 is an apocalyptic number.

10520213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10520213000 is an abundant number, since it is smaller than the sum of its proper divisors (16335049720).

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

10520213000 is a wasteful number, since it uses less digits than its factorization.

10520213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956415 (or 956401 counting only the distinct ones).

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

Adding to 10520213000 its reverse (31202501), we get a palindrome (10551415501).

The spelling of 10520213000 in words is "ten billion, five hundred twenty million, two hundred thirteen thousand".