2225651224499 has 4 divisors (see below), whose sum is σ = 2228909865336. Its totient is φ = 2222392583664.

The previous prime is 2225651224483. The next prime is 2225651224513. The reversal of 2225651224499 is 9944221565222.

It is a happy number.

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 2225651224499 - 2⁴ = 2225651224483 is a prime.

It is a super-2 number, since 2×2225651224499² (a number of 25 digits) 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 2225651224499.

It is not an unprimeable number, because it can be changed into a prime (2225651224409) 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, 1629319394 + ... + 1629320759.

It is an arithmetic number, because the mean of its divisors is an integer number (557227466334).

Almost surely, 2^{2225651224499} is an apocalyptic number.

2225651224499 is a deficient number, since it is larger than the sum of its proper divisors (3258640837).

2225651224499 is an equidigital number, since it uses as much as digits as its factorization.

2225651224499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258640836.

The product of its digits is 6220800, while the sum is 53.

The spelling of 2225651224499 in words is "two trillion, two hundred twenty-five billion, six hundred fifty-one million, two hundred twenty-four thousand, four hundred ninety-nine".