133222331130021 has 32 divisors (see below), whose sum is σ = 228416829235200. Its totient is φ = 75163412853360.

The previous prime is 133222331130019. The next prime is 133222331130041. The reversal of 133222331130021 is 120031133222331.

133222331130021 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 2 + 2 + 331 + 1 + 300 + 21 = 666.

It is not a de Polignac number, because 133222331130021 - 2¹ = 133222331130019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133222331130041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4461251265 + ... + 4461281126.

It is an arithmetic number, because the mean of its divisors is an integer number (7138025913600).

Almost surely, 2^{133222331130021} is an apocalyptic number.

It is an amenable number.

133222331130021 is a deficient number, since it is larger than the sum of its proper divisors (95194498105179).

133222331130021 is an equidigital number, since it uses as much as digits as its factorization.

133222331130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922532486 (or 8922532480 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 133222331130021 its reverse (120031133222331), we get a palindrome (253253464352352).

The spelling of 133222331130021 in words is "one hundred thirty-three trillion, two hundred twenty-two billion, three hundred thirty-one million, one hundred thirty thousand, twenty-one".