222404202404222 has 4 divisors (see below), whose sum is σ = 333606303606336. Its totient is φ = 111202101202110.

The previous prime is 222404202404207. The next prime is 222404202404233.

222404202404222 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55601050601054 + ... + 55601050601057.

It is an arithmetic number, because the mean of its divisors is an integer number (83401575901584).

Almost surely, 2^{222404202404222} is an apocalyptic number.

222404202404222 is a deficient number, since it is larger than the sum of its proper divisors (111202101202114).

222404202404222 is a wasteful number, since it uses less digits than its factorization.

222404202404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111202101202113.

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 22240420 and 2404222, that added together give a palindrome (24644642).

The spelling of 222404202404222 in words is "two hundred twenty-two trillion, four hundred four billion, two hundred two million, four hundred four thousand, two hundred twenty-two".