2242140255225 has 48 divisors (see below), whose sum is σ = 4435732761600. Its totient is φ = 1103822890560.

The previous prime is 2242140255203. The next prime is 2242140255227. The reversal of 2242140255225 is 5225520412422.

2242140255225 is a `hidden beast` number, since 2 + 2 + 4 + 21 + 402 + 5 + 5 + 225 = 666.

2242140255225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2242140255225 - 2⁶ = 2242140255161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2242140255225.

It is not an unprimeable number, because it can be changed into a prime (2242140255227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127748505 + ... + 127766054.

It is an arithmetic number, because the mean of its divisors is an integer number (92411099200).

Almost surely, 2^{2242140255225} is an apocalyptic number.

2242140255225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2242140255225 is a deficient number, since it is larger than the sum of its proper divisors (2193592506375).

2242140255225 is a wasteful number, since it uses less digits than its factorization.

2242140255225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255514591 (or 255514580 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 2242140255225 its reverse (5225520412422), we get a palindrome (7467660667647).

The spelling of 2242140255225 in words is "two trillion, two hundred forty-two billion, one hundred forty million, two hundred fifty-five thousand, two hundred twenty-five".