210020100132101 has 8 divisors (see below), whose sum is σ = 242399436645504. Its totient is φ = 178234879885200.

The previous prime is 210020100132091. The next prime is 210020100132109. The reversal of 210020100132101 is 101231001020012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210020100132101 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 (210020100132109) 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, 148529065865 + ... + 148529067278.

It is an arithmetic number, because the mean of its divisors is an integer number (30299929580688).

Almost surely, 2^{210020100132101} is an apocalyptic number.

It is an amenable number.

210020100132101 is a deficient number, since it is larger than the sum of its proper divisors (32379336513403).

210020100132101 is a wasteful number, since it uses less digits than its factorization.

210020100132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297058133251.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 210020100132101 its reverse (101231001020012), we get a palindrome (311251101152113).

The spelling of 210020100132101 in words is "two hundred ten trillion, twenty billion, one hundred million, one hundred thirty-two thousand, one hundred one".