2242550155 has 16 divisors (see below), whose sum is σ = 2851809120. Its totient is φ = 1687055872.

The previous prime is 2242550153. The next prime is 2242550159. The reversal of 2242550155 is 5510552422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2242550155 - 2¹ = 2242550153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242550153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93732 + ... + 115198.

It is an arithmetic number, because the mean of its divisors is an integer number (178238070).

Almost surely, 2^2242550155 is an apocalyptic number.

2242550155 is a deficient number, since it is larger than the sum of its proper divisors (609258965).

2242550155 is a wasteful number, since it uses less digits than its factorization.

2242550155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22718.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2242550155 is about 47355.5715307080. The cubic root of 2242550155 is about 1308.9228670830.

The spelling of 2242550155 in words is "two billion, two hundred forty-two million, five hundred fifty thousand, one hundred fifty-five".