10020101172 has 48 divisors (see below), whose sum is σ = 24849804672. Its totient is φ = 3131591680.

The previous prime is 10020101171. The next prime is 10020101173. The reversal of 10020101172 is 27110102001.

10020101172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10020101171) and next prime (10020101173).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020101171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39729 + ... + 147032.

It is an arithmetic number, because the mean of its divisors is an integer number (517704264).

Almost surely, 2^10020101172 is an apocalyptic number.

10020101172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020101172 is an abundant number, since it is smaller than the sum of its proper divisors (14829703500).

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

10020101172 is a wasteful number, since it uses less digits than its factorization.

10020101172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187048 (or 187046 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 10020101172 its reverse (27110102001), we get a palindrome (37130203173).

The spelling of 10020101172 in words is "ten billion, twenty million, one hundred one thousand, one hundred seventy-two".