223222172760 has 256 divisors, whose sum is σ = 762216998400. Its totient is φ = 58077540864.

The previous prime is 223222172707. The next prime is 223222172779. The reversal of 223222172760 is 67271222322.

It is a super-3 number, since 3×223222172760³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54007654 + ... + 54011786.

It is an arithmetic number, because the mean of its divisors is an integer number (2977410150).

Almost surely, 2^223222172760 is an apocalyptic number.

223222172760 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 223222172760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381108499200).

223222172760 is an abundant number, since it is smaller than the sum of its proper divisors (538994825640).

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

223222172760 is a wasteful number, since it uses less digits than its factorization.

223222172760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5349 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 223222172760 in words is "two hundred twenty-three billion, two hundred twenty-two million, one hundred seventy-two thousand, seven hundred sixty".