10102020211101 has 64 divisors (see below), whose sum is σ = 17030774734848. Its totient is φ = 5182984205568.

The previous prime is 10102020211097. The next prime is 10102020211117. The reversal of 10102020211101 is 10111202020101.

It is not a de Polignac number, because 10102020211101 - 2² = 10102020211097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102020211501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34267336 + ... + 34560878.

It is an arithmetic number, because the mean of its divisors is an integer number (266105855232).

Almost surely, 2^{10102020211101} is an apocalyptic number.

It is an amenable number.

10102020211101 is a deficient number, since it is larger than the sum of its proper divisors (6928754523747).

10102020211101 is a wasteful number, since it uses less digits than its factorization.

10102020211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297010.

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

Adding to 10102020211101 its reverse (10111202020101), we get a palindrome (20213222231202).

The spelling of 10102020211101 in words is "ten trillion, one hundred two billion, twenty million, two hundred eleven thousand, one hundred one".