2224153812 has 24 divisors (see below), whose sum is σ = 5196569056. Its totient is φ = 740402208.

The previous prime is 2224153793. The next prime is 2224153819. The reversal of 2224153812 is 2183514222.

It is a self number, because there is not a number n which added to its sum of digits gives 2224153812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224153819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113338 + ... + 131505.

Almost surely, 2^2224153812 is an apocalyptic number.

It is an amenable number.

2224153812 is an abundant number, since it is smaller than the sum of its proper divisors (2972415244).

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

2224153812 is a wasteful number, since it uses less digits than its factorization.

2224153812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245607 (or 245605 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 2224153812 is about 47160.9352324570. The cubic root of 2224153812 is about 1305.3338668094. Note that the first 3 decimals are identical.

The spelling of 2224153812 in words is "two billion, two hundred twenty-four million, one hundred fifty-three thousand, eight hundred twelve".