322213202212222 has 32 divisors (see below), whose sum is σ = 496073333145600. Its totient is φ = 156870892601280.

The previous prime is 322213202212163. The next prime is 322213202212283. The reversal of 322213202212222 is 222212202312223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175074363 + ... + 176905225.

It is an arithmetic number, because the mean of its divisors is an integer number (15502291660800).

Almost surely, 2^{322213202212222} is an apocalyptic number.

322213202212222 is a deficient number, since it is larger than the sum of its proper divisors (173860130933378).

322213202212222 is a wasteful number, since it uses less digits than its factorization.

322213202212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835088.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 322213202212222 its reverse (222212202312223), we get a palindrome (544425404524445).

The spelling of 322213202212222 in words is "three hundred twenty-two trillion, two hundred thirteen billion, two hundred two million, two hundred twelve thousand, two hundred twenty-two".