222104071 has 8 divisors (see below), whose sum is σ = 254651904. Its totient is φ = 189760920.

The previous prime is 222104059. The next prime is 222104083. The reversal of 222104071 is 170401222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222104059) and next prime (222104083).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222104071 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 (222104021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48835 + ... + 53188.

It is an arithmetic number, because the mean of its divisors is an integer number (31831488).

Almost surely, 2^222104071 is an apocalyptic number.

222104071 is a deficient number, since it is larger than the sum of its proper divisors (32547833).

222104071 is a wasteful number, since it uses less digits than its factorization.

222104071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102341.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 222104071 is about 14903.1564106400. The cubic root of 222104071 is about 605.5994977374.

Adding to 222104071 its reverse (170401222), we get a palindrome (392505293).

The spelling of 222104071 in words is "two hundred twenty-two million, one hundred four thousand, seventy-one".