222103047 has 8 divisors (see below), whose sum is σ = 296248960. Its totient is φ = 148012920.

The previous prime is 222102997. The next prime is 222103067. The reversal of 222103047 is 740301222.

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

It is not a de Polignac number, because 222103047 - 2⁶ = 222102983 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 (222103067) 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, 3547 + ... + 21372.

It is an arithmetic number, because the mean of its divisors is an integer number (37031120).

Almost surely, 2^222103047 is an apocalyptic number.

222103047 is a deficient number, since it is larger than the sum of its proper divisors (74145913).

222103047 is a wasteful number, since it uses less digits than its factorization.

222103047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27893.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 222103047 is about 14903.1220554621. The cubic root of 222103047 is about 605.5985670403.

Adding to 222103047 its reverse (740301222), we get a palindrome (962404269).

The spelling of 222103047 in words is "two hundred twenty-two million, one hundred three thousand, forty-seven".