223011255604740 has 192 divisors, whose sum is σ = 666406771236864. Its totient is φ = 55527567040512.

The previous prime is 223011255604721. The next prime is 223011255604741. The reversal of 223011255604740 is 47406552110322.

It is a happy number.

It is a super-2 number, since 2×223011255604740² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223011255604692 and 223011255604701.

It is not an unprimeable number, because it can be changed into a prime (223011255604741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2963448954 + ... + 2963524206.

It is an arithmetic number, because the mean of its divisors is an integer number (3470868600192).

Almost surely, 2^{223011255604740} is an apocalyptic number.

223011255604740 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 223011255604740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333203385618432).

223011255604740 is an abundant number, since it is smaller than the sum of its proper divisors (443395515632124).

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

223011255604740 is a wasteful number, since it uses less digits than its factorization.

223011255604740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98286 (or 98284 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 223011255604740 in words is "two hundred twenty-three trillion, eleven billion, two hundred fifty-five million, six hundred four thousand, seven hundred forty".