232210221123 has 16 divisors (see below), whose sum is σ = 310130021376. Its totient is φ = 154548780960.

The previous prime is 232210221121. The next prime is 232210221127. The reversal of 232210221123 is 321122012232.

It is not a de Polignac number, because 232210221123 - 2¹ = 232210221121 is a prime.

It is a super-2 number, since 2×232210221123² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232210221123.

It is not an unprimeable number, because it can be changed into a prime (232210221121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6176340 + ... + 6213822.

It is an arithmetic number, because the mean of its divisors is an integer number (19383126336).

Almost surely, 2^232210221123 is an apocalyptic number.

232210221123 is a deficient number, since it is larger than the sum of its proper divisors (77919800253).

232210221123 is a wasteful number, since it uses less digits than its factorization.

232210221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40874.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 232210221123 its reverse (321122012232), we get a palindrome (553332233355).

The spelling of 232210221123 in words is "two hundred thirty-two billion, two hundred ten million, two hundred twenty-one thousand, one hundred twenty-three".