223022021330 has 64 divisors (see below), whose sum is σ = 416216309760. Its totient is φ = 85985592000.

The previous prime is 223022021323. The next prime is 223022021357. The reversal of 223022021330 is 33120220322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35068691 + ... + 35075049.

It is an arithmetic number, because the mean of its divisors is an integer number (6503379840).

Almost surely, 2^223022021330 is an apocalyptic number.

223022021330 is a deficient number, since it is larger than the sum of its proper divisors (193194288430).

223022021330 is a wasteful number, since it uses less digits than its factorization.

223022021330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 223022021330 its reverse (33120220322), we get a palindrome (256142241652).

The spelling of 223022021330 in words is "two hundred twenty-three billion, twenty-two million, twenty-one thousand, three hundred thirty".