222421444141 has 8 divisors (see below), whose sum is σ = 239544658080. Its totient is φ = 205300211952.

The previous prime is 222421444121. The next prime is 222421444169. The reversal of 222421444141 is 141444124222.

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

It is a cyclic number.

It is not a de Polignac number, because 222421444141 - 2⁵ = 222421444109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222421444121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258115 + ... + 715168.

It is an arithmetic number, because the mean of its divisors is an integer number (29943082260).

Almost surely, 2^222421444141 is an apocalyptic number.

It is an amenable number.

222421444141 is a deficient number, since it is larger than the sum of its proper divisors (17123213939).

222421444141 is a wasteful number, since it uses less digits than its factorization.

222421444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990875.

The product of its digits is 16384, while the sum is 31.

Adding to 222421444141 its reverse (141444124222), we get a palindrome (363865568363).

The spelling of 222421444141 in words is "two hundred twenty-two billion, four hundred twenty-one million, four hundred forty-four thousand, one hundred forty-one".