20200200101101 has 2 divisors, whose sum is σ = 20200200101102. Its totient is φ = 20200200101100.

The previous prime is 20200200101077. The next prime is 20200200101113. The reversal of 20200200101101 is 10110100200202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17935479100900 + 2264721000201 = 4235030^2 + 1504899^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200200101101 - 2¹³ = 20200200092909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200200101161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100100050550 + 10100100050551.

It is an arithmetic number, because the mean of its divisors is an integer number (10100100050551).

Almost surely, 2^{20200200101101} is an apocalyptic number.

It is an amenable number.

20200200101101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200200101101 is an equidigital number, since it uses as much as digits as its factorization.

20200200101101 is an evil number, because the sum of its binary digits is even.

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

Adding to 20200200101101 its reverse (10110100200202), we get a palindrome (30310300301303).

It can be divided in two parts, 20200200101 and 101, that added together give a palindrome (20200200202).

The spelling of 20200200101101 in words is "twenty trillion, two hundred billion, two hundred million, one hundred one thousand, one hundred one".