223221403144010 has 16 divisors (see below), whose sum is σ = 401802616189800. Its totient is φ = 89287652250816.

The previous prime is 223221403143997. The next prime is 223221403144037. The reversal of 223221403144010 is 10441304122322.

It can be written as a sum of positive squares in 4 ways, for example, as 141807108741841 + 81414294402169 = 11908279^2 + 9022987^2 .

It is a super-3 number, since 3×223221403144010³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112594025 + ... + 114559404.

Almost surely, 2^{223221403144010} is an apocalyptic number.

223221403144010 is a deficient number, since it is larger than the sum of its proper divisors (178581213045790).

223221403144010 is a wasteful number, since it uses less digits than its factorization.

223221403144010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227251705.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 223221403144010 its reverse (10441304122322), we get a palindrome (233662707266332).

The spelling of 223221403144010 in words is "two hundred twenty-three trillion, two hundred twenty-one billion, four hundred three million, one hundred forty-four thousand, ten".