2225155224 has 32 divisors (see below), whose sum is σ = 5645920320. Its totient is φ = 730647456.

The previous prime is 2225155223. The next prime is 2225155241. The reversal of 2225155224 is 4225515222.

It is a junction number, because it is equal to n+sod(n) for n = 2225155191 and 2225155200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225155223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690294 + ... + 693509.

It is an arithmetic number, because the mean of its divisors is an integer number (176435010).

Almost surely, 2^2225155224 is an apocalyptic number.

2225155224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2225155224 is an abundant number, since it is smaller than the sum of its proper divisors (3420765096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225155224 is a wasteful number, since it uses less digits than its factorization.

2225155224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383879 (or 1383875 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 2225155224 is about 47171.5510026965. The cubic root of 2225155224 is about 1305.5297436799.

The spelling of 2225155224 in words is "two billion, two hundred twenty-five million, one hundred fifty-five thousand, two hundred twenty-four".