202232211323 has 4 divisors (see below), whose sum is σ = 202316865120. Its totient is φ = 202147557528.

The previous prime is 202232211253. The next prime is 202232211347. The reversal of 202232211323 is 323112232202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202232211323 - 2²⁶ = 202165102459 is a prime.

It is a super-3 number, since 3×202232211323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202232211383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42323315 + ... + 42328092.

It is an arithmetic number, because the mean of its divisors is an integer number (50579216280).

Almost surely, 2^202232211323 is an apocalyptic number.

202232211323 is a deficient number, since it is larger than the sum of its proper divisors (84653797).

202232211323 is an equidigital number, since it uses as much as digits as its factorization.

202232211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84653796.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 202232211323 its reverse (323112232202), we get a palindrome (525344443525).

The spelling of 202232211323 in words is "two hundred two billion, two hundred thirty-two million, two hundred eleven thousand, three hundred twenty-three".