222212323303 has 32 divisors (see below), whose sum is σ = 253693785600. Its totient is φ = 193496688000.

The previous prime is 222212323273. The next prime is 222212323339. The reversal of 222212323303 is 303323212222.

It is a cyclic number.

It is not a de Polignac number, because 222212323303 - 2²¹ = 222210226151 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 (222212327303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2632453 + ... + 2715553.

It is an arithmetic number, because the mean of its divisors is an integer number (7927930800).

Almost surely, 2^222212323303 is an apocalyptic number.

222212323303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

222212323303 is a deficient number, since it is larger than the sum of its proper divisors (31481462297).

222212323303 is a wasteful number, since it uses less digits than its factorization.

222212323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83383.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222212323303 its reverse (303323212222), we get a palindrome (525535535525).

The spelling of 222212323303 in words is "two hundred twenty-two billion, two hundred twelve million, three hundred twenty-three thousand, three hundred three".