2224305551 has 24 divisors (see below), whose sum is σ = 2655338784. Its totient is φ = 1848337920.

The previous prime is 2224305529. The next prime is 2224305553. The reversal of 2224305551 is 1555034222.

It is not a de Polignac number, because 2224305551 - 2¹⁴ = 2224289167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224305553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73541 + ... + 99281.

It is an arithmetic number, because the mean of its divisors is an integer number (110639116).

Almost surely, 2^2224305551 is an apocalyptic number.

2224305551 is a deficient number, since it is larger than the sum of its proper divisors (431033233).

2224305551 is a wasteful number, since it uses less digits than its factorization.

2224305551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25811 (or 25794 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2224305551 is about 47162.5439411404. The cubic root of 2224305551 is about 1305.3635508403.

Adding to 2224305551 its reverse (1555034222), we get a palindrome (3779339773).

The spelling of 2224305551 in words is "two billion, two hundred twenty-four million, three hundred five thousand, five hundred fifty-one".