322223100212 has 24 divisors (see below), whose sum is σ = 607287453696. Its totient is φ = 148713249888.

The previous prime is 322223100211. The next prime is 322223100239. The reversal of 322223100212 is 212001322223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322223100211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723133 + ... + 1900955.

It is an arithmetic number, because the mean of its divisors is an integer number (25303643904).

Almost surely, 2^322223100212 is an apocalyptic number.

It is an amenable number.

322223100212 is a deficient number, since it is larger than the sum of its proper divisors (285064353484).

322223100212 is a wasteful number, since it uses less digits than its factorization.

322223100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212687 (or 212685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 322223100212 its reverse (212001322223), we get a palindrome (534224422435).

The spelling of 322223100212 in words is "three hundred twenty-two billion, two hundred twenty-three million, one hundred thousand, two hundred twelve".