2225441431 has 4 divisors (see below), whose sum is σ = 2233653664. Its totient is φ = 2217229200.

The previous prime is 2225441417. The next prime is 2225441437. The reversal of 2225441431 is 1341445222.

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 2225441431 - 2¹⁵ = 2225408663 is a prime.

It is a super-2 number, since 2×2225441431² = 9905179125622655522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2225441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225441437) 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, 4105710 + ... + 4106251.

It is an arithmetic number, because the mean of its divisors is an integer number (558413416).

Almost surely, 2^2225441431 is an apocalyptic number.

2225441431 is a deficient number, since it is larger than the sum of its proper divisors (8212233).

2225441431 is an equidigital number, since it uses as much as digits as its factorization.

2225441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8212232.

The product of its digits is 7680, while the sum is 28.

The square root of 2225441431 is about 47174.5845874662. The cubic root of 2225441431 is about 1305.5857151657.

Adding to 2225441431 its reverse (1341445222), we get a palindrome (3566886653).

The spelling of 2225441431 in words is "two billion, two hundred twenty-five million, four hundred forty-one thousand, four hundred thirty-one".