20000122010101 has 8 divisors (see below), whose sum is σ = 20198253477024. Its totient is φ = 19801992709200.

The previous prime is 20000122010041. The next prime is 20000122010149. The reversal of 20000122010101 is 10101022100002.

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 20000122010101 - 2¹⁷ = 20000121879029 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 (20000122010171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23106726 + ... + 23956648.

It is an arithmetic number, because the mean of its divisors is an integer number (2524781684628).

Almost surely, 2^{20000122010101} is an apocalyptic number.

It is an amenable number.

20000122010101 is a deficient number, since it is larger than the sum of its proper divisors (198131466923).

20000122010101 is a wasteful number, since it uses less digits than its factorization.

20000122010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083011.

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

Adding to 20000122010101 its reverse (10101022100002), we get a palindrome (30101144110103).

The spelling of 20000122010101 in words is "twenty trillion, one hundred twenty-two million, ten thousand, one hundred one".