228102128563000 has 32 divisors (see below), whose sum is σ = 533758980839760. Its totient is φ = 91240851424800.

The previous prime is 228102128562983. The next prime is 228102128563019. The reversal of 228102128563000 is 365821201822.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114051063282 + ... + 114051065281.

Almost surely, 2^{228102128563000} is an apocalyptic number.

228102128563000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228102128563000 is an abundant number, since it is smaller than the sum of its proper divisors (305656852276760).

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

228102128563000 is a wasteful number, since it uses less digits than its factorization.

228102128563000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228102128584 (or 228102128570 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

Adding to 228102128563000 its reverse (365821201822), we get a palindrome (228467949764822).

The spelling of 228102128563000 in words is "two hundred twenty-eight trillion, one hundred two billion, one hundred twenty-eight million, five hundred sixty-three thousand".