223322404900 has 243 divisors, whose sum is σ = 580843923219. Its totient is φ = 74310687360.

The previous prime is 223322404897. The next prime is 223322404919. The reversal of 223322404900 is 9404223322.

The square root of 223322404900 is 472570.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 27009607716 + 196312797184 = 164346^2 + 443072^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1422435622 + ... + 1422435778.

Almost surely, 2^223322404900 is an apocalyptic number.

223322404900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

223322404900 is the 472570-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223322404900

223322404900 is an abundant number, since it is smaller than the sum of its proper divisors (357521518319).

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

223322404900 is a wasteful number, since it uses less digits than its factorization.

223322404900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 223322404900 in words is "two hundred twenty-three billion, three hundred twenty-two million, four hundred four thousand, nine hundred".