10213021532 has 24 divisors (see below), whose sum is σ = 20429401440. Its totient is φ = 4376289600.

The previous prime is 10213021501. The next prime is 10213021549. The reversal of 10213021532 is 23512031201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165782 + ... + 218882.

It is an arithmetic number, because the mean of its divisors is an integer number (851225060).

Almost surely, 2^10213021532 is an apocalyptic number.

It is an amenable number.

10213021532 is an abundant number, since it is smaller than the sum of its proper divisors (10216379908).

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

10213021532 is a wasteful number, since it uses less digits than its factorization.

10213021532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59981 (or 59979 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10213021532 its reverse (23512031201), we get a palindrome (33725052733).

The spelling of 10213021532 in words is "ten billion, two hundred thirteen million, twenty-one thousand, five hundred thirty-two".