10202321132 has 12 divisors (see below), whose sum is σ = 17855954760. Its totient is φ = 5100619776.

The previous prime is 10202321119. The next prime is 10202321179. The reversal of 10202321132 is 23112320201.

It is a super-2 number, since 2×10202321132² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10202321132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91157 + ... + 169452.

It is an arithmetic number, because the mean of its divisors is an integer number (1487996230).

Almost surely, 2^10202321132 is an apocalyptic number.

It is an amenable number.

10202321132 is a deficient number, since it is larger than the sum of its proper divisors (7653633628).

10202321132 is a wasteful number, since it uses less digits than its factorization.

10202321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270400 (or 270398 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10202321132 its reverse (23112320201), we get a palindrome (33314641333).

The spelling of 10202321132 in words is "ten billion, two hundred two million, three hundred twenty-one thousand, one hundred thirty-two".