228832420102 has 16 divisors (see below), whose sum is σ = 403257132432. Its totient is φ = 96013602720.

The previous prime is 228832420097. The next prime is 228832420129. The reversal of 228832420102 is 201024238822.

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, 400056393 + ... + 400056964.

It is an arithmetic number, because the mean of its divisors is an integer number (25203570777).

Almost surely, 2^228832420102 is an apocalyptic number.

228832420102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228832420102 is a deficient number, since it is larger than the sum of its proper divisors (174424712330).

228832420102 is a wasteful number, since it uses less digits than its factorization.

228832420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800113383.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 228832420102 its reverse (201024238822), we get a palindrome (429856658924).

The spelling of 228832420102 in words is "two hundred twenty-eight billion, eight hundred thirty-two million, four hundred twenty thousand, one hundred two".