10201031221936 has 20 divisors (see below), whose sum is σ = 20185019227872. Its totient is φ = 4991994001856.

The previous prime is 10201031221907. The next prime is 10201031221937. The reversal of 10201031221936 is 63912213010201.

It is a super-2 number, since 2×10201031221936² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201031221898 and 10201031221907.

It is not an unprimeable number, because it can be changed into a prime (10201031221937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6782599795 + ... + 6782601298.

Almost surely, 2^{10201031221936} is an apocalyptic number.

10201031221936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10201031221936 is a deficient number, since it is larger than the sum of its proper divisors (9983988005936).

10201031221936 is a wasteful number, since it uses less digits than its factorization.

10201031221936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565201148 (or 13565201142 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 10201031221936 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred twenty-one thousand, nine hundred thirty-six".