10301821132 has 12 divisors (see below), whose sum is σ = 18030451600. Its totient is φ = 5150263536.

The previous prime is 10301821091. The next prime is 10301821133. The reversal of 10301821132 is 23112810301.

It is a happy number.

It is a super-2 number, since 2×10301821132² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10301821133) by changing a digit.

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, 125007 + ... + 190342.

Almost surely, 2^10301821132 is an apocalyptic number.

It is an amenable number.

10301821132 is a deficient number, since it is larger than the sum of its proper divisors (7728630468).

10301821132 is a wasteful number, since it uses less digits than its factorization.

10301821132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323520 (or 323518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 10301821132 in words is "ten billion, three hundred one million, eight hundred twenty-one thousand, one hundred thirty-two".