2232201131 has 4 divisors (see below), whose sum is σ = 2237529000. Its totient is φ = 2226873264.

The previous prime is 2232201061. The next prime is 2232201161. The reversal of 2232201131 is 1311022322.

2232201131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2232201131 - 2²² = 2228006827 is a prime.

It is a super-3 number, since 3×2232201131³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232201161) 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, 2663306 + ... + 2664143.

It is an arithmetic number, because the mean of its divisors is an integer number (559382250).

Almost surely, 2^2232201131 is an apocalyptic number.

2232201131 is a deficient number, since it is larger than the sum of its proper divisors (5327869).

2232201131 is an equidigital number, since it uses as much as digits as its factorization.

2232201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327868.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2232201131 is about 47246.1758346641. The cubic root of 2232201131 is about 1306.9062692369.

Adding to 2232201131 its reverse (1311022322), we get a palindrome (3543223453).

The spelling of 2232201131 in words is "two billion, two hundred thirty-two million, two hundred one thousand, one hundred thirty-one".