221412034222 has 8 divisors (see below), whose sum is σ = 332994353400. Its totient is φ = 110413916424.

The previous prime is 221412034213. The next prime is 221412034223. The reversal of 221412034222 is 222430214122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221412034223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146049397 + ... + 146050912.

It is an arithmetic number, because the mean of its divisors is an integer number (41624294175).

Almost surely, 2^221412034222 is an apocalyptic number.

221412034222 is a deficient number, since it is larger than the sum of its proper divisors (111582319178).

221412034222 is a wasteful number, since it uses less digits than its factorization.

221412034222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292100690.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 221412034222 its reverse (222430214122), we get a palindrome (443842248344).

The spelling of 221412034222 in words is "two hundred twenty-one billion, four hundred twelve million, thirty-four thousand, two hundred twenty-two".