2204221214155 has 8 divisors (see below), whose sum is σ = 2658913968384. Its totient is φ = 1754144630400.

The previous prime is 2204221214119. The next prime is 2204221214179. The reversal of 2204221214155 is 5514121224022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2204221214155 - 2²³ = 2204212825547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154041566 + ... + 1154043475.

It is an arithmetic number, because the mean of its divisors is an integer number (332364246048).

Almost surely, 2^{2204221214155} is an apocalyptic number.

2204221214155 is a deficient number, since it is larger than the sum of its proper divisors (454692754229).

2204221214155 is a wasteful number, since it uses less digits than its factorization.

2204221214155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308085237.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 2204221214155 its reverse (5514121224022), we get a palindrome (7718342438177).

The spelling of 2204221214155 in words is "two trillion, two hundred four billion, two hundred twenty-one million, two hundred fourteen thousand, one hundred fifty-five".