20122100110101 has 32 divisors (see below), whose sum is σ = 31515443712000. Its totient is φ = 11283306970880.

The previous prime is 20122100110069. The next prime is 20122100110117. The reversal of 20122100110101 is 10101100122102.

It is a cyclic number.

It is not a de Polignac number, because 20122100110101 - 2⁵ = 20122100110069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122100110171) 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 31 ways as a sum of consecutive naturals, for example, 303935301 + ... + 304001498.

It is an arithmetic number, because the mean of its divisors is an integer number (984857616000).

Almost surely, 2^{20122100110101} is an apocalyptic number.

It is an amenable number.

20122100110101 is a deficient number, since it is larger than the sum of its proper divisors (11393343601899).

20122100110101 is a wasteful number, since it uses less digits than its factorization.

20122100110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607936889.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20122100110101 its reverse (10101100122102), we get a palindrome (30223200232203).

The spelling of 20122100110101 in words is "twenty trillion, one hundred twenty-two billion, one hundred million, one hundred ten thousand, one hundred one".