10228043880 has 512 divisors, whose sum is σ = 38463206400. Its totient is φ = 2403827712.

The previous prime is 10228043821. The next prime is 10228043923. The reversal of 10228043880 is 8834082201.

It is a happy number.

It is a super-2 number, since 2×10228043880² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22380612 + ... + 22381068.

It is an arithmetic number, because the mean of its divisors is an integer number (75123450).

Almost surely, 2^10228043880 is an apocalyptic number.

10228043880 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 10228043880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19231603200).

10228043880 is an abundant number, since it is smaller than the sum of its proper divisors (28235162520).

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

10228043880 is a wasteful number, since it uses less digits than its factorization.

10228043880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 10228043880 in words is "ten billion, two hundred twenty-eight million, forty-three thousand, eight hundred eighty".