222302412222 has 16 divisors (see below), whose sum is σ = 485023444992. Its totient is φ = 67364367320.

The previous prime is 222302412203. The next prime is 222302412239. The reversal of 222302412222 is 222214203222.

It is a junction number, because it is equal to n+sod(n) for n = 222302412192 and 222302412201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684109118 + ... + 1684109249.

It is an arithmetic number, because the mean of its divisors is an integer number (30313965312).

Almost surely, 2^222302412222 is an apocalyptic number.

222302412222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222302412222 is an abundant number, since it is smaller than the sum of its proper divisors (262721032770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222302412222 is a wasteful number, since it uses less digits than its factorization.

222302412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368218383.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222302412222 its reverse (222214203222), we get a palindrome (444516615444).

The spelling of 222302412222 in words is "two hundred twenty-two billion, three hundred two million, four hundred twelve thousand, two hundred twenty-two".