133122242221330 has 8 divisors (see below), whose sum is σ = 239620035998412. Its totient is φ = 53248896888528.

The previous prime is 133122242221289. The next prime is 133122242221333. The reversal of 133122242221330 is 33122242221331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130798175510209 + 2324066711121 = 11436703^2 + 1524489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133122242221292 and 133122242221301.

It is not an unprimeable number, because it can be changed into a prime (133122242221333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656112111057 + ... + 6656112111076.

Almost surely, 2^{133122242221330} is an apocalyptic number.

133122242221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133122242221330 is a deficient number, since it is larger than the sum of its proper divisors (106497793777082).

133122242221330 is a wasteful number, since it uses less digits than its factorization.

133122242221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312224222140.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 133122242221330 its reverse (33122242221331), we get a palindrome (166244484442661).

Subtracting from 133122242221330 its reverse (33122242221331), we obtain a palindrome (99999999999999).

The spelling of 133122242221330 in words is "one hundred thirty-three trillion, one hundred twenty-two billion, two hundred forty-two million, two hundred twenty-one thousand, three hundred thirty".