222404101 has 8 divisors (see below), whose sum is σ = 236299680. Its totient is φ = 208727568.

The previous prime is 222404069. The next prime is 222404107. The reversal of 222404101 is 101404222.

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 222404101 - 2⁵ = 222404069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222404107) 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, 52666 + ... + 56731.

It is an arithmetic number, because the mean of its divisors is an integer number (29537460).

Almost surely, 2^222404101 is an apocalyptic number.

It is an amenable number.

222404101 is a deficient number, since it is larger than the sum of its proper divisors (13895579).

222404101 is a wasteful number, since it uses less digits than its factorization.

222404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109523.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 222404101 is about 14913.2190019459. The cubic root of 222404101 is about 605.8720670515.

Adding to 222404101 its reverse (101404222), we get a palindrome (323808323).

The spelling of 222404101 in words is "two hundred twenty-two million, four hundred four thousand, one hundred one".