133440412222 has 24 divisors (see below), whose sum is σ = 216764384256. Its totient is φ = 61581514176.

The previous prime is 133440412141. The next prime is 133440412223. The reversal of 133440412222 is 222214044331.

It is a super-2 number, since 2×133440412222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133440412223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5306563 + ... + 5331649.

It is an arithmetic number, because the mean of its divisors is an integer number (9031849344).

Almost surely, 2^133440412222 is an apocalyptic number.

133440412222 is a deficient number, since it is larger than the sum of its proper divisors (83323972034).

133440412222 is a wasteful number, since it uses less digits than its factorization.

133440412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40852 (or 40839 counting only the distinct ones).

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

Adding to 133440412222 its reverse (222214044331), we get a palindrome (355654456553).

The spelling of 133440412222 in words is "one hundred thirty-three billion, four hundred forty million, four hundred twelve thousand, two hundred twenty-two".