233144012202 has 48 divisors (see below), whose sum is σ = 478477375680. Its totient is φ = 75733678080.

The previous prime is 233144012173. The next prime is 233144012219. The reversal of 233144012202 is 202210441332.

It is a happy number.

It is a super-2 number, since 2×233144012202² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9256458 + ... + 9281610.

It is an arithmetic number, because the mean of its divisors is an integer number (9968278660).

Almost surely, 2^233144012202 is an apocalyptic number.

233144012202 is an abundant number, since it is smaller than the sum of its proper divisors (245333363478).

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

233144012202 is a wasteful number, since it uses less digits than its factorization.

233144012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26159 (or 26118 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 233144012202 its reverse (202210441332), we get a palindrome (435354453534).

The spelling of 233144012202 in words is "two hundred thirty-three billion, one hundred forty-four million, twelve thousand, two hundred two".