2231224242245 has 8 divisors (see below), whose sum is σ = 2818388516640. Its totient is φ = 1691033109840.

The previous prime is 2231224242223. The next prime is 2231224242251. The reversal of 2231224242245 is 5422424221322.

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

It is not a de Polignac number, because 2231224242245 - 2³⁸ = 1956346335301 is a prime.

It is a super-3 number, since 3×2231224242245³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11743285391 + ... + 11743285580.

It is an arithmetic number, because the mean of its divisors is an integer number (352298564580).

Almost surely, 2^{2231224242245} is an apocalyptic number.

It is an amenable number.

2231224242245 is a deficient number, since it is larger than the sum of its proper divisors (587164274395).

2231224242245 is a wasteful number, since it uses less digits than its factorization.

2231224242245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23486570995.

The product of its digits is 122880, while the sum is 35.

Adding to 2231224242245 its reverse (5422424221322), we get a palindrome (7653648463567).

The spelling of 2231224242245 in words is "two trillion, two hundred thirty-one billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred forty-five".