10112889220 has 48 divisors (see below), whose sum is σ = 24286469760. Its totient is φ = 3465057024.

The previous prime is 10112889191. The next prime is 10112889221. The reversal of 10112889220 is 2298821101.

It is a super-3 number, since 3×10112889220³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10112889221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204352 + ... + 248968.

It is an arithmetic number, because the mean of its divisors is an integer number (505968120).

Almost surely, 2^10112889220 is an apocalyptic number.

10112889220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112889220 is an abundant number, since it is smaller than the sum of its proper divisors (14173580540).

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

10112889220 is a wasteful number, since it uses less digits than its factorization.

10112889220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46252 (or 46250 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The spelling of 10112889220 in words is "ten billion, one hundred twelve million, eight hundred eighty-nine thousand, two hundred twenty".