2222154005 has 8 divisors (see below), whose sum is σ = 2668869024. Its totient is φ = 1776200400.

The previous prime is 2222153951. The next prime is 2222154013. The reversal of 2222154005 is 5004512222.

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

It is a de Polignac number, because none of the positive numbers 2^k-2222154005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183911 + ... + 195620.

It is an arithmetic number, because the mean of its divisors is an integer number (333608628).

Almost surely, 2^2222154005 is an apocalyptic number.

It is an amenable number.

2222154005 is a deficient number, since it is larger than the sum of its proper divisors (446715019).

2222154005 is a wasteful number, since it uses less digits than its factorization.

2222154005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380707.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2222154005 is about 47139.7285206438. The cubic root of 2222154005 is about 1304.9425271832.

Adding to 2222154005 its reverse (5004512222), we get a palindrome (7226666227).

The spelling of 2222154005 in words is "two billion, two hundred twenty-two million, one hundred fifty-four thousand, five".