210020112120101 has 8 divisors (see below), whose sum is σ = 210088690704384. Its totient is φ = 209951534580480.

The previous prime is 210020112120089. The next prime is 210020112120109. The reversal of 210020112120101 is 101021211020012.

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 210020112120101 - 2²⁶ = 210020045011237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020112120109) 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, 748319666 + ... + 748600268.

It is an arithmetic number, because the mean of its divisors is an integer number (26261086338048).

Almost surely, 2^{210020112120101} is an apocalyptic number.

It is an amenable number.

210020112120101 is a deficient number, since it is larger than the sum of its proper divisors (68578584283).

210020112120101 is a wasteful number, since it uses less digits than its factorization.

210020112120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522331.

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

Adding to 210020112120101 its reverse (101021211020012), we get a palindrome (311041323140113).

The spelling of 210020112120101 in words is "two hundred ten trillion, twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred one".