2224220431 has 8 divisors (see below), whose sum is σ = 2256379200. Its totient is φ = 2192161920.

The previous prime is 2224220407. The next prime is 2224220443. The reversal of 2224220431 is 1340224222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2224220431 - 2²³ = 2215831823 is a prime.

It is a super-2 number, since 2×2224220431² = 9894313051355651522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224221431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20211 + ... + 69691.

It is an arithmetic number, because the mean of its divisors is an integer number (282047400).

Almost surely, 2^2224220431 is an apocalyptic number.

2224220431 is a deficient number, since it is larger than the sum of its proper divisors (32158769).

2224220431 is an equidigital number, since it uses as much as digits as its factorization.

2224220431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50129.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2224220431 is about 47161.6415214738. The cubic root of 2224220431 is about 1305.3468993566.

Adding to 2224220431 its reverse (1340224222), we get a palindrome (3564444653).

The spelling of 2224220431 in words is "two billion, two hundred twenty-four million, two hundred twenty thousand, four hundred thirty-one".