223041622668 has 96 divisors (see below), whose sum is σ = 565546813440. Its totient is φ = 68174991360.

The previous prime is 223041622637. The next prime is 223041622679. The reversal of 223041622668 is 866226140322.

It is a super-3 number, since 3×223041622668³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1559653 + ... + 1696643.

It is an arithmetic number, because the mean of its divisors is an integer number (5891112640).

Almost surely, 2^223041622668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223041622668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282773406720).

223041622668 is an abundant number, since it is smaller than the sum of its proper divisors (342505190772).

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

223041622668 is a wasteful number, since it uses less digits than its factorization.

223041622668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137247 (or 137245 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 223041622668 in words is "two hundred twenty-three billion, forty-one million, six hundred twenty-two thousand, six hundred sixty-eight".