20002201110101 has 16 divisors (see below), whose sum is σ = 23422878355968. Its totient is φ = 16722531254400.

The previous prime is 20002201110097. The next prime is 20002201110103. The reversal of 20002201110101 is 10101110220002.

It is a cyclic number.

It is not a de Polignac number, because 20002201110101 - 2² = 20002201110097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002201110103) 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 15 ways as a sum of consecutive naturals, for example, 7245245 + ... + 9617586.

It is an arithmetic number, because the mean of its divisors is an integer number (1463929897248).

Almost surely, 2^{20002201110101} is an apocalyptic number.

It is an amenable number.

20002201110101 is a deficient number, since it is larger than the sum of its proper divisors (3420677245867).

20002201110101 is a wasteful number, since it uses less digits than its factorization.

20002201110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16867012.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20002201110101 its reverse (10101110220002), we get a palindrome (30103311330103).

The spelling of 20002201110101 in words is "twenty trillion, two billion, two hundred one million, one hundred ten thousand, one hundred one".