133001102222021 has 32 divisors (see below), whose sum is σ = 148681706284800. Its totient is φ = 117963429281280.

The previous prime is 133001102222017. The next prime is 133001102222039. The reversal of 133001102222021 is 120222201100331.

It is not a de Polignac number, because 133001102222021 - 2² = 133001102222017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133001102221984 and 133001102222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133001102222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25551035 + ... + 30312663.

It is an arithmetic number, because the mean of its divisors is an integer number (4646303321400).

Almost surely, 2^{133001102222021} is an apocalyptic number.

133001102222021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133001102222021 is a deficient number, since it is larger than the sum of its proper divisors (15680604062779).

133001102222021 is a wasteful number, since it uses less digits than its factorization.

133001102222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762109.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 133001102222021 its reverse (120222201100331), we get a palindrome (253223303322352).

The spelling of 133001102222021 in words is "one hundred thirty-three trillion, one billion, one hundred two million, two hundred twenty-two thousand, twenty-one".