20210010001102 has 4 divisors (see below), whose sum is σ = 30315015001656. Its totient is φ = 10105005000550.

The previous prime is 20210010001091. The next prime is 20210010001109. The reversal of 20210010001102 is 20110001001202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210010001109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052502500274 + ... + 5052502500277.

It is an arithmetic number, because the mean of its divisors is an integer number (7578753750414).

Almost surely, 2^{20210010001102} is an apocalyptic number.

20210010001102 is a deficient number, since it is larger than the sum of its proper divisors (10105005000554).

20210010001102 is a wasteful number, since it uses less digits than its factorization.

20210010001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10105005000553.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20210010001102 its reverse (20110001001202), we get a palindrome (40320011002304).

The spelling of 20210010001102 in words is "twenty trillion, two hundred ten billion, ten million, one thousand, one hundred two".