2240050221155 has 16 divisors (see below), whose sum is σ = 2700200261280. Its totient is φ = 1783949177088.

The previous prime is 2240050221137. The next prime is 2240050221187. The reversal of 2240050221155 is 5511220500422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2240050221155 - 2¹⁴ = 2240050204771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7738919 + ... + 8023151.

It is an arithmetic number, because the mean of its divisors is an integer number (168762516330).

Almost surely, 2^{2240050221155} is an apocalyptic number.

2240050221155 is a deficient number, since it is larger than the sum of its proper divisors (460150040125).

2240050221155 is a wasteful number, since it uses less digits than its factorization.

2240050221155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291350.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 2240050221155 its reverse (5511220500422), we get a palindrome (7751270721577).

The spelling of 2240050221155 in words is "two trillion, two hundred forty billion, fifty million, two hundred twenty-one thousand, one hundred fifty-five".