223330020100 has 72 divisors (see below), whose sum is σ = 529910833536. Its totient is φ = 81022320000.

The previous prime is 223330020083. The next prime is 223330020113. The reversal of 223330020100 is 1020033322.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238570 + ... + 709630.

It is an arithmetic number, because the mean of its divisors is an integer number (7359872688).

Almost surely, 2^223330020100 is an apocalyptic number.

223330020100 is a gapful number since it is divisible by the number (20) 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 223330020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264955416768).

223330020100 is an abundant number, since it is smaller than the sum of its proper divisors (306580813436).

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

223330020100 is a wasteful number, since it uses less digits than its factorization.

223330020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471517 (or 471510 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 223330020100 its reverse (1020033322), we get a palindrome (224350053422).

The spelling of 223330020100 in words is "two hundred twenty-three billion, three hundred thirty million, twenty thousand, one hundred".