10025543220 has 192 divisors, whose sum is σ = 36127752192. Its totient is φ = 2016000000.

The previous prime is 10025543201. The next prime is 10025543237. The reversal of 10025543220 is 2234552001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108220 + ... + 178220.

It is an arithmetic number, because the mean of its divisors is an integer number (188165376).

Almost surely, 2^10025543220 is an apocalyptic number.

10025543220 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 10025543220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18063876096).

10025543220 is an abundant number, since it is smaller than the sum of its proper divisors (26102208972).

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

10025543220 is a wasteful number, since it uses less digits than its factorization.

10025543220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70062 (or 70060 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 10025543220 in words is "ten billion, twenty-five million, five hundred forty-three thousand, two hundred twenty".