223221313210 has 64 divisors (see below), whose sum is σ = 461725608960. Its totient is φ = 76112628480.

The previous prime is 223221313207. The next prime is 223221313277. The reversal of 223221313210 is 12313122322.

It is a super-3 number, since 3×223221313210³ (a number of 35 digits) contains 333 as substring.

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, 13325440 + ... + 13342180.

It is an arithmetic number, because the mean of its divisors is an integer number (7214462640).

Almost surely, 2^223221313210 is an apocalyptic number.

223221313210 is an abundant number, since it is smaller than the sum of its proper divisors (238504295750).

223221313210 is a wasteful number, since it uses less digits than its factorization.

223221313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17791.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223221313210 its reverse (12313122322), we get a palindrome (235534435532).

The spelling of 223221313210 in words is "two hundred twenty-three billion, two hundred twenty-one million, three hundred thirteen thousand, two hundred ten".