10221311132 has 12 divisors (see below), whose sum is σ = 18939488400. Its totient is φ = 4810028736.

The previous prime is 10221311119. The next prime is 10221311147. The reversal of 10221311132 is 23111312201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10221311132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75156632 + ... + 75156767.

It is an arithmetic number, because the mean of its divisors is an integer number (1578290700).

Almost surely, 2^10221311132 is an apocalyptic number.

It is an amenable number.

10221311132 is a deficient number, since it is larger than the sum of its proper divisors (8718177268).

10221311132 is a wasteful number, since it uses less digits than its factorization.

10221311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150313420 (or 150313418 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10221311132 its reverse (23111312201), we get a palindrome (33332623333).

The spelling of 10221311132 in words is "ten billion, two hundred twenty-one million, three hundred eleven thousand, one hundred thirty-two".