212233302222 has 32 divisors (see below), whose sum is σ = 424949272704. Its totient is φ = 70664042400.

The previous prime is 212233302221. The next prime is 212233302223. The reversal of 212233302222 is 222203332212.

It is an interprime number because it is at equal distance from previous prime (212233302221) and next prime (212233302223).

It is a junction number, because it is equal to n+sod(n) for n = 212233302192 and 212233302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233302221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22643197 + ... + 22652567.

It is an arithmetic number, because the mean of its divisors is an integer number (13279664772).

Almost surely, 2^212233302222 is an apocalyptic number.

212233302222 is an abundant number, since it is smaller than the sum of its proper divisors (212715970482).

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

212233302222 is a wasteful number, since it uses less digits than its factorization.

212233302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212233302222 its reverse (222203332212), we get a palindrome (434436634434).

The spelling of 212233302222 in words is "two hundred twelve billion, two hundred thirty-three million, three hundred two thousand, two hundred twenty-two".