222254004155 has 8 divisors (see below), whose sum is σ = 275308185984. Its totient is φ = 172067616000.

The previous prime is 222254004151. The next prime is 222254004157. The reversal of 222254004155 is 551400452222.

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

It is not a de Polignac number, because 222254004155 - 2² = 222254004151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222254004151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716948246 + ... + 716948555.

It is an arithmetic number, because the mean of its divisors is an integer number (34413523248).

Almost surely, 2^222254004155 is an apocalyptic number.

222254004155 is a deficient number, since it is larger than the sum of its proper divisors (53054181829).

222254004155 is a wasteful number, since it uses less digits than its factorization.

222254004155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433896837.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 222254004155 its reverse (551400452222), we get a palindrome (773654456377).

The spelling of 222254004155 in words is "two hundred twenty-two billion, two hundred fifty-four million, four thousand, one hundred fifty-five".