2220224505 has 8 divisors (see below), whose sum is σ = 3552359232. Its totient is φ = 1184119728.

The previous prime is 2220224491. The next prime is 2220224509. The reversal of 2220224505 is 5054220222.

It is a happy number.

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

It is not a de Polignac number, because 2220224505 - 2⁶ = 2220224441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220224509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74007469 + ... + 74007498.

It is an arithmetic number, because the mean of its divisors is an integer number (444044904).

Almost surely, 2^2220224505 is an apocalyptic number.

It is an amenable number.

2220224505 is a deficient number, since it is larger than the sum of its proper divisors (1332134727).

2220224505 is a wasteful number, since it uses less digits than its factorization.

2220224505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148014975.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2220224505 is about 47119.2583239592. The cubic root of 2220224505 is about 1304.5647232275.

Adding to 2220224505 its reverse (5054220222), we get a palindrome (7274444727).

The spelling of 2220224505 in words is "two billion, two hundred twenty million, two hundred twenty-four thousand, five hundred five".