20200011022101 has 64 divisors (see below), whose sum is σ = 29043777208320. Its totient is φ = 12456614016000.

The previous prime is 20200011022099. The next prime is 20200011022123. The reversal of 20200011022101 is 10122011000202.

It is not a de Polignac number, because 20200011022101 - 2¹ = 20200011022099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200011022181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151768740 + ... + 151901778.

It is an arithmetic number, because the mean of its divisors is an integer number (453809018880).

Almost surely, 2^{20200011022101} is an apocalyptic number.

It is an amenable number.

20200011022101 is a deficient number, since it is larger than the sum of its proper divisors (8843766186219).

20200011022101 is a wasteful number, since it uses less digits than its factorization.

20200011022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133578.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200011022101 its reverse (10122011000202), we get a palindrome (30322022022303).

The spelling of 20200011022101 in words is "twenty trillion, two hundred billion, eleven million, twenty-two thousand, one hundred one".