2225241252155 has 16 divisors (see below), whose sum is σ = 2686164715200. Its totient is φ = 1769625906048.

The previous prime is 2225241252151. The next prime is 2225241252163. The reversal of 2225241252155 is 5512521425222.

It is a cyclic number.

It is not a de Polignac number, because 2225241252155 - 2² = 2225241252151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225241252151) 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, 64469 + ... + 2110601.

It is an arithmetic number, because the mean of its divisors is an integer number (167885294700).

Almost surely, 2^{2225241252155} is an apocalyptic number.

2225241252155 is a deficient number, since it is larger than the sum of its proper divisors (460923463045).

2225241252155 is a wasteful number, since it uses less digits than its factorization.

2225241252155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047430.

The product of its digits is 160000, while the sum is 38.

Adding to 2225241252155 its reverse (5512521425222), we get a palindrome (7737762677377).

The spelling of 2225241252155 in words is "two trillion, two hundred twenty-five billion, two hundred forty-one million, two hundred fifty-two thousand, one hundred fifty-five".