20010123133022 has 16 divisors (see below), whose sum is σ = 32908379760000. Its totient is φ = 9049804430040.

The previous prime is 20010123133019. The next prime is 20010123133027. The reversal of 20010123133022 is 22033132101002.

It is a super-2 number, since 2×20010123133022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20010123132985 and 20010123133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010123133027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285299772 + ... + 2285308527.

It is an arithmetic number, because the mean of its divisors is an integer number (2056773735000).

Almost surely, 2^{20010123133022} is an apocalyptic number.

20010123133022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20010123133022 is a deficient number, since it is larger than the sum of its proper divisors (12898256626978).

20010123133022 is a wasteful number, since it uses less digits than its factorization.

20010123133022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570608511.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20010123133022 its reverse (22033132101002), we get a palindrome (42043255234024).

The spelling of 20010123133022 in words is "twenty trillion, ten billion, one hundred twenty-three million, one hundred thirty-three thousand, twenty-two".