222312230301 has 16 divisors (see below), whose sum is σ = 338939195904. Its totient is φ = 126968921904.

The previous prime is 222312230237. The next prime is 222312230341. The reversal of 222312230301 is 103032213222.

It is a happy number.

It is not a de Polignac number, because 222312230301 - 2⁶ = 222312230237 is a prime.

It is a super-3 number, since 3×222312230301³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312230341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2735595 + ... + 2815688.

It is an arithmetic number, because the mean of its divisors is an integer number (21183699744).

Almost surely, 2^222312230301 is an apocalyptic number.

222312230301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222312230301 is a deficient number, since it is larger than the sum of its proper divisors (116626965603).

222312230301 is a wasteful number, since it uses less digits than its factorization.

222312230301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553200.

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

Adding to 222312230301 its reverse (103032213222), we get a palindrome (325344443523).

The spelling of 222312230301 in words is "two hundred twenty-two billion, three hundred twelve million, two hundred thirty thousand, three hundred one".