10301821192 has 16 divisors (see below), whose sum is σ = 20801754540. Its totient is φ = 4754686656.

The previous prime is 10301821181. The next prime is 10301821193. The reversal of 10301821192 is 29112810301.

It can be written as a sum of positive squares in 2 ways, for example, as 10244273796 + 57547396 = 101214^2 + 7586^2 .

It is a super-3 number, since 3×10301821192³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10301821192.

It is not an unprimeable number, because it can be changed into a prime (10301821193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49527883 + ... + 49528090.

Almost surely, 2^10301821192 is an apocalyptic number.

It is an amenable number.

10301821192 is an abundant number, since it is smaller than the sum of its proper divisors (10499933348).

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

10301821192 is a wasteful number, since it uses less digits than its factorization.

10301821192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99055992 (or 99055988 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 10301821192 in words is "ten billion, three hundred one million, eight hundred twenty-one thousand, one hundred ninety-two".