222202220354 has 8 divisors (see below), whose sum is σ = 335229939900. Its totient is φ = 110458907056.

The previous prime is 222202220353. The next prime is 222202220413. The reversal of 222202220354 is 453022202222.

222202220354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221536838329 + 665382025 = 470677^2 + 25795^2 .

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

It is not an unprimeable number, because it can be changed into a prime (222202220353) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 321101129 + ... + 321101820.

Almost surely, 2^222202220354 is an apocalyptic number.

222202220354 is a deficient number, since it is larger than the sum of its proper divisors (113027719546).

222202220354 is a wasteful number, since it uses less digits than its factorization.

222202220354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642203124.

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 222202220354 its reverse (453022202222), we get a palindrome (675224422576).

The spelling of 222202220354 in words is "two hundred twenty-two billion, two hundred two million, two hundred twenty thousand, three hundred fifty-four".