20010010022101 has 8 divisors (see below), whose sum is σ = 22199086620000. Its totient is φ = 17882597553840.

The previous prime is 20010010022059. The next prime is 20010010022129. The reversal of 20010010022101 is 10122001001002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010010022101 - 2⁷ = 20010010021973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010010022141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15416031726 + ... + 15416033023.

It is an arithmetic number, because the mean of its divisors is an integer number (2774885827500).

Almost surely, 2^{20010010022101} is an apocalyptic number.

It is an amenable number.

20010010022101 is a deficient number, since it is larger than the sum of its proper divisors (2189076597899).

20010010022101 is a wasteful number, since it uses less digits than its factorization.

20010010022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30832064819.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20010010022101 its reverse (10122001001002), we get a palindrome (30132011023103).

It can be divided in two parts, 200100 and 10022101, that added together give a palindrome (10222201).

The spelling of 20010010022101 in words is "twenty trillion, ten billion, ten million, twenty-two thousand, one hundred one".