133122221410 has 16 divisors (see below), whose sum is σ = 250038259776. Its totient is φ = 50933719408.

The previous prime is 133122221389. The next prime is 133122221413. The reversal of 133122221410 is 14122221331.

It is not an unprimeable number, because it can be changed into a prime (133122221413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289395904 + ... + 289396363.

It is an arithmetic number, because the mean of its divisors is an integer number (15627391236).

Almost surely, 2^133122221410 is an apocalyptic number.

133122221410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133122221410 is a deficient number, since it is larger than the sum of its proper divisors (116916038366).

133122221410 is a wasteful number, since it uses less digits than its factorization.

133122221410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578792297.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 133122221410 its reverse (14122221331), we get a palindrome (147244442741).

The spelling of 133122221410 in words is "one hundred thirty-three billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred ten".