2225533431 has 16 divisors (see below), whose sum is σ = 3341564928. Its totient is φ = 1305297600.

The previous prime is 2225533381. The next prime is 2225533487. The reversal of 2225533431 is 1343355222.

It is not a de Polignac number, because 2225533431 - 2⁶ = 2225533367 is a prime.

It is a super-2 number, since 2×2225533431² = 9905998104997263522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225532431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086726 + ... + 1088771.

It is an arithmetic number, because the mean of its divisors is an integer number (208847808).

Almost surely, 2^2225533431 is an apocalyptic number.

2225533431 is a deficient number, since it is larger than the sum of its proper divisors (1116031497).

2225533431 is a wasteful number, since it uses less digits than its factorization.

2225533431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175542.

The product of its digits is 21600, while the sum is 30.

The square root of 2225533431 is about 47175.5596787150. The cubic root of 2225533431 is about 1305.6037059381.

Adding to 2225533431 its reverse (1343355222), we get a palindrome (3568888653).

The spelling of 2225533431 in words is "two billion, two hundred twenty-five million, five hundred thirty-three thousand, four hundred thirty-one".