222212003 has 8 divisors (see below), whose sum is σ = 244871088. Its totient is φ = 200348064.

The previous prime is 222211943. The next prime is 222212009. The reversal of 222212003 is 300212222.

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 222212003 - 2⁶ = 222211939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222212009) 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, 198200 + ... + 199317.

It is an arithmetic number, because the mean of its divisors is an integer number (30608886).

Almost surely, 2^222212003 is an apocalyptic number.

222212003 is a deficient number, since it is larger than the sum of its proper divisors (22659085).

222212003 is a wasteful number, since it uses less digits than its factorization.

222212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397573.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222212003 is about 14906.7770829244. Note that the first 3 decimals coincide. The cubic root of 222212003 is about 605.6975793555.

Adding to 222212003 its reverse (300212222), we get a palindrome (522424225).

The spelling of 222212003 in words is "two hundred twenty-two million, two hundred twelve thousand, three".