2000223550 has 72 divisors (see below), whose sum is σ = 4078285848. Its totient is φ = 725558400.

The previous prime is 2000223539. The next prime is 2000223569. The reversal of 2000223550 is 553220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2418237 + ... + 2419063.

It is an arithmetic number, because the mean of its divisors is an integer number (56642859).

Almost surely, 2^2000223550 is an apocalyptic number.

2000223550 is an abundant number, since it is smaller than the sum of its proper divisors (2078062298).

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

2000223550 is a wasteful number, since it uses less digits than its factorization.

2000223550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2000223550 is about 44723.8588451399. The cubic root of 2000223550 is about 1259.9679907044.

Adding to 2000223550 its reverse (553220002), we get a palindrome (2553443552).

The spelling of 2000223550 in words is "two billion, two hundred twenty-three thousand, five hundred fifty".