133321022222 has 16 divisors (see below), whose sum is σ = 200690228112. Its totient is φ = 66424587840.

The previous prime is 133321022213. The next prime is 133321022243. The reversal of 133321022222 is 222220123331.

133321022222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 797258 + ... + 949874.

It is an arithmetic number, because the mean of its divisors is an integer number (12543139257).

Almost surely, 2^133321022222 is an apocalyptic number.

133321022222 is a deficient number, since it is larger than the sum of its proper divisors (67369205890).

133321022222 is a wasteful number, since it uses less digits than its factorization.

133321022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154163.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 133321022222 its reverse (222220123331), we get a palindrome (355541145553).

The spelling of 133321022222 in words is "one hundred thirty-three billion, three hundred twenty-one million, twenty-two thousand, two hundred twenty-two".