223231101000 has 512 divisors, whose sum is σ = 739518474240. Its totient is φ = 55987200000.

The previous prime is 223231100987. The next prime is 223231101011. The reversal of 223231101000 is 101132322.

It is a super-3 number, since 3×223231101000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 823730865 + ... + 823731135.

It is an arithmetic number, because the mean of its divisors is an integer number (1444372020).

Almost surely, 2^223231101000 is an apocalyptic number.

223231101000 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 223231101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369759237120).

223231101000 is an abundant number, since it is smaller than the sum of its proper divisors (516287373240).

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

223231101000 is a wasteful number, since it uses less digits than its factorization.

223231101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 223231101000 its reverse (101132322), we get a palindrome (223332233322).

The spelling of 223231101000 in words is "two hundred twenty-three billion, two hundred thirty-one million, one hundred one thousand".