223020101100 has 288 divisors, whose sum is σ = 676379931136. Its totient is φ = 56683929600.

The previous prime is 223020101089. The next prime is 223020101119. The reversal of 223020101100 is 1101020322.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110899095 + ... + 110901105.

Almost surely, 2^223020101100 is an apocalyptic number.

223020101100 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 223020101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338189965568).

223020101100 is an abundant number, since it is smaller than the sum of its proper divisors (453359830036).

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

223020101100 is a wasteful number, since it uses less digits than its factorization.

223020101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 223020101100 its reverse (1101020322), we get a palindrome (224121121422).

The spelling of 223020101100 in words is "two hundred twenty-three billion, twenty million, one hundred one thousand, one hundred".