212020110102101 has 8 divisors (see below), whose sum is σ = 242659361081664. Its totient is φ = 181468525078080.

The previous prime is 212020110102091. The next prime is 212020110102113. The reversal of 212020110102101 is 101201011020212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212020110102101 - 2¹⁰ = 212020110101077 is a prime.

It is a super-2 number, since 2×212020110102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020110102601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21916483700 + ... + 21916493373.

It is an arithmetic number, because the mean of its divisors is an integer number (30332420135208).

Almost surely, 2^{212020110102101} is an apocalyptic number.

It is an amenable number.

212020110102101 is a deficient number, since it is larger than the sum of its proper divisors (30639250979563).

212020110102101 is an equidigital number, since it uses as much as digits as its factorization.

212020110102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43832977771.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212020110102101 its reverse (101201011020212), we get a palindrome (313221121122313).

The spelling of 212020110102101 in words is "two hundred twelve trillion, twenty billion, one hundred ten million, one hundred two thousand, one hundred one".