20200102110221 has 8 divisors (see below), whose sum is σ = 23196289504800. Its totient is φ = 17397217128240.

The previous prime is 20200102109989. The next prime is 20200102110283. The reversal of 20200102110221 is 12201120100202.

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 20200102110221 - 2¹⁴ = 20200102093837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20200102110196 and 20200102110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200102113221) 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, 48325602926 + ... + 48325603343.

It is an arithmetic number, because the mean of its divisors is an integer number (2899536188100).

Almost surely, 2^{20200102110221} is an apocalyptic number.

It is an amenable number.

20200102110221 is a deficient number, since it is larger than the sum of its proper divisors (2996187394579).

20200102110221 is a wasteful number, since it uses less digits than its factorization.

20200102110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96651206299.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20200102110221 its reverse (12201120100202), we get a palindrome (32401222210423).

The spelling of 20200102110221 in words is "twenty trillion, two hundred billion, one hundred two million, one hundred ten thousand, two hundred twenty-one".