554432222 has 4 divisors (see below), whose sum is σ = 831648336. Its totient is φ = 277216110.

The previous prime is 554432213. The next prime is 554432231. The reversal of 554432222 is 222234455.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (554432213) and next prime (554432231).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138608054 + ... + 138608057.

It is an arithmetic number, because the mean of its divisors is an integer number (207912084).

Almost surely, 2^554432222 is an apocalyptic number.

554432222 is a deficient number, since it is larger than the sum of its proper divisors (277216114).

554432222 is a wasteful number, since it uses less digits than its factorization.

554432222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277216113.

The product of its digits is 19200, while the sum is 29.

The square root of 554432222 is about 23546.3844783015. The cubic root of 554432222 is about 821.5162418206.

Adding to 554432222 its reverse (222234455), we get a palindrome (776666677).

The spelling of 554432222 in words is "five hundred fifty-four million, four hundred thirty-two thousand, two hundred twenty-two".