223021301250 has 240 divisors, whose sum is σ = 615031202016. Its totient is φ = 53856000000.

The previous prime is 223021301249. The next prime is 223021301297. The reversal of 223021301250 is 52103120322.

It is a super-2 number, since 2×223021301250² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 139300450 + ... + 139302050.

Almost surely, 2^223021301250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223021301250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307515601008).

223021301250 is an abundant number, since it is smaller than the sum of its proper divisors (392009900766).

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

223021301250 is a wasteful number, since it uses less digits than its factorization.

223021301250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 223021301250 its reverse (52103120322), we get a palindrome (275124421572).

The spelling of 223021301250 in words is "two hundred twenty-three billion, twenty-one million, three hundred one thousand, two hundred fifty".