123223330202 has 16 divisors (see below), whose sum is σ = 214215207552. Its totient is φ = 52066195440.

The previous prime is 123223330199. The next prime is 123223330207. The reversal of 123223330202 is 202033322321.

It is a super-2 number, since 2×123223330202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123223330207) 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, 61982573 + ... + 61984560.

It is an arithmetic number, because the mean of its divisors is an integer number (13388450472).

Almost surely, 2^123223330202 is an apocalyptic number.

123223330202 is a deficient number, since it is larger than the sum of its proper divisors (90991877350).

123223330202 is a wasteful number, since it uses less digits than its factorization.

123223330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123967213.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 123223330202 its reverse (202033322321), we get a palindrome (325256652523).

The spelling of 123223330202 in words is "one hundred twenty-three billion, two hundred twenty-three million, three hundred thirty thousand, two hundred two".