20220101133 has 4 divisors (see below), whose sum is σ = 26960134848. Its totient is φ = 13480067420.

The previous prime is 20220101101. The next prime is 20220101183. The reversal of 20220101133 is 33110102202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20220101133 - 2⁵ = 20220101101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220101183) 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, 3370016853 + ... + 3370016858.

It is an arithmetic number, because the mean of its divisors is an integer number (6740033712).

Almost surely, 2^20220101133 is an apocalyptic number.

It is an amenable number.

20220101133 is a deficient number, since it is larger than the sum of its proper divisors (6740033715).

20220101133 is an equidigital number, since it uses as much as digits as its factorization.

20220101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740033714.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20220101133 its reverse (33110102202), we get a palindrome (53330203335).

The spelling of 20220101133 in words is "twenty billion, two hundred twenty million, one hundred one thousand, one hundred thirty-three".