2204030240155 has 16 divisors (see below), whose sum is σ = 2659733092800. Its totient is φ = 1753303698432.

The previous prime is 2204030240119. The next prime is 2204030240233. The reversal of 2204030240155 is 5510420304022.

It is a cyclic number.

It is not a de Polignac number, because 2204030240155 - 2¹¹ = 2204030238107 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, 980307 + ... + 2317123.

It is an arithmetic number, because the mean of its divisors is an integer number (166233318300).

Almost surely, 2^{2204030240155} is an apocalyptic number.

2204030240155 is a deficient number, since it is larger than the sum of its proper divisors (455702852645).

2204030240155 is a wasteful number, since it uses less digits than its factorization.

2204030240155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338678.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 2204030240155 its reverse (5510420304022), we get a palindrome (7714450544177).

The spelling of 2204030240155 in words is "two trillion, two hundred four billion, thirty million, two hundred forty thousand, one hundred fifty-five".