223112010000 has 400 divisors, whose sum is σ = 797517312768. Its totient is φ = 53275200000.

The previous prime is 223112009999. The next prime is 223112010031. The reversal of 223112010000 is 10211322.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-3 number, since 3×223112010000³ (a number of 35 digits) contains 333 as substring.

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 79 ways as a sum of consecutive naturals, for example, 22104955 + ... + 22115045.

Almost surely, 2^223112010000 is an apocalyptic number.

223112010000 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 223112010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398758656384).

223112010000 is an abundant number, since it is smaller than the sum of its proper divisors (574405302768).

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

223112010000 is a wasteful number, since it uses less digits than its factorization.

223112010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200 (or 10179 counting only the distinct ones).

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

Adding to 223112010000 its reverse (10211322), we get a palindrome (223122221322).

The spelling of 223112010000 in words is "two hundred twenty-three billion, one hundred twelve million, ten thousand".