10227536520 has 128 divisors (see below), whose sum is σ = 31765962240. Its totient is φ = 2632642560.

The previous prime is 10227536519. The next prime is 10227536531. The reversal of 10227536520 is 2563572201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399300 + ... + 424140.

It is an arithmetic number, because the mean of its divisors is an integer number (248171580).

Almost surely, 2^10227536520 is an apocalyptic number.

10227536520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10227536520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15882981120).

10227536520 is an abundant number, since it is smaller than the sum of its proper divisors (21538425720).

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

10227536520 is a wasteful number, since it uses less digits than its factorization.

10227536520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24975 (or 24971 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 10227536520 in words is "ten billion, two hundred twenty-seven million, five hundred thirty-six thousand, five hundred twenty".