222301312203 has 8 divisors (see below), whose sum is σ = 296547840400. Its totient is φ = 148127829408.

The previous prime is 222301312183. The next prime is 222301312231. The reversal of 222301312203 is 302213103222.

It is a happy number.

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

It is not a de Polignac number, because 222301312203 - 2⁵ = 222301312171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222301312203.

It is not an unprimeable number, because it can be changed into a prime (222301311203) 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, 18254248 + ... + 18266421.

It is an arithmetic number, because the mean of its divisors is an integer number (37068480050).

Almost surely, 2^222301312203 is an apocalyptic number.

222301312203 is a deficient number, since it is larger than the sum of its proper divisors (74246528197).

222301312203 is a wasteful number, since it uses less digits than its factorization.

222301312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36522701.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222301312203 its reverse (302213103222), we get a palindrome (524514415425).

The spelling of 222301312203 in words is "two hundred twenty-two billion, three hundred one million, three hundred twelve thousand, two hundred three".