222103431553 has 6 divisors (see below), whose sum is σ = 225187627974. Its totient is φ = 219060913536.

The previous prime is 222103431541. The next prime is 222103431581. The reversal of 222103431553 is 355134301222.

222103431553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 6308807184 + 215794624369 = 79428^2 + 464537^2 .

It is not a de Polignac number, because 222103431553 - 2²¹ = 222101334401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222103431503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20833800 + ... + 20844457.

It is an arithmetic number, because the mean of its divisors is an integer number (37531271329).

Almost surely, 2^222103431553 is an apocalyptic number.

It is an amenable number.

222103431553 is a deficient number, since it is larger than the sum of its proper divisors (3084196421).

222103431553 is an frugal number, since it uses more digits than its factorization.

222103431553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41678403 (or 41678330 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 222103431553 its reverse (355134301222), we get a palindrome (577237732775).

The spelling of 222103431553 in words is "two hundred twenty-two billion, one hundred three million, four hundred thirty-one thousand, five hundred fifty-three".