2201323234 has 48 divisors (see below), whose sum is σ = 3878998200. Its totient is φ = 932912640.

The previous prime is 2201323231. The next prime is 2201323247. The reversal of 2201323234 is 4323231022.

It can be written as a sum of positive squares in 4 ways, for example, as 2109105625 + 92217609 = 45925^2 + 9603^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2201323231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445972 + ... + 450880.

Almost surely, 2^2201323234 is an apocalyptic number.

2201323234 is a deficient number, since it is larger than the sum of its proper divisors (1677674966).

2201323234 is a wasteful number, since it uses less digits than its factorization.

2201323234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059 (or 5048 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2201323234 is about 46918.2611996651. The cubic root of 2201323234 is about 1300.8521501691.

Adding to 2201323234 its reverse (4323231022), we get a palindrome (6524554256).

The spelling of 2201323234 in words is "two billion, two hundred one million, three hundred twenty-three thousand, two hundred thirty-four".