503236113222 has 16 divisors (see below), whose sum is σ = 1031020330032. Its totient is φ = 163654020480.

The previous prime is 503236113197. The next prime is 503236113223. The reversal of 503236113222 is 222311632305.

It is a self number, because there is not a number n which added to its sum of digits gives 503236113222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503236113223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022837383 + ... + 1022837874.

It is an arithmetic number, because the mean of its divisors is an integer number (64438770627).

Almost surely, 2^503236113222 is an apocalyptic number.

503236113222 is an abundant number, since it is smaller than the sum of its proper divisors (527784216810).

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

503236113222 is a wasteful number, since it uses less digits than its factorization.

503236113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045675303.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 503236113222 its reverse (222311632305), we get a palindrome (725547745527).

The spelling of 503236113222 in words is "five hundred three billion, two hundred thirty-six million, one hundred thirteen thousand, two hundred twenty-two".