133222321110 has 32 divisors (see below), whose sum is σ = 319744545120. Its totient is φ = 35524732928.

The previous prime is 133222321081. The next prime is 133222321117. The reversal of 133222321110 is 11123222331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133222321117) 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, 1120396 + ... + 1233584.

It is an arithmetic number, because the mean of its divisors is an integer number (9992017035).

Almost surely, 2^133222321110 is an apocalyptic number.

133222321110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133222321110 is an abundant number, since it is smaller than the sum of its proper divisors (186522224010).

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

133222321110 is a wasteful number, since it uses less digits than its factorization.

133222321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152432.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133222321110 its reverse (11123222331), we get a palindrome (144345543441).

The spelling of 133222321110 in words is "one hundred thirty-three billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred ten".