20200102200111 has 16 divisors (see below), whose sum is σ = 27506668161024. Its totient is φ = 13180138561824.

The previous prime is 20200102200049. The next prime is 20200102200241. The reversal of 20200102200111 is 11100220100202.

It is not a de Polignac number, because 20200102200111 - 2¹⁰ = 20200102199087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200102200911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48270705 + ... + 48687381.

It is an arithmetic number, because the mean of its divisors is an integer number (1719166760064).

Almost surely, 2^{20200102200111} is an apocalyptic number.

20200102200111 is a deficient number, since it is larger than the sum of its proper divisors (7306565960913).

20200102200111 is a wasteful number, since it uses less digits than its factorization.

20200102200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760550.

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

Adding to 20200102200111 its reverse (11100220100202), we get a palindrome (31300322300313).

The spelling of 20200102200111 in words is "twenty trillion, two hundred billion, one hundred two million, two hundred thousand, one hundred eleven".