20210110222102 has 16 divisors (see below), whose sum is σ = 30818617663680. Its totient is φ = 9938596513608.

The previous prime is 20210110222079. The next prime is 20210110222103. The reversal of 20210110222102 is 20122201101202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210110222103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339681648 + ... + 339741139.

It is an arithmetic number, because the mean of its divisors is an integer number (1926163603980).

Almost surely, 2^{20210110222102} is an apocalyptic number.

20210110222102 is a deficient number, since it is larger than the sum of its proper divisors (10608507441578).

20210110222102 is a wasteful number, since it uses less digits than its factorization.

20210110222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679423035.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20210110222102 its reverse (20122201101202), we get a palindrome (40332311323304).

The spelling of 20210110222102 in words is "twenty trillion, two hundred ten billion, one hundred ten million, two hundred twenty-two thousand, one hundred two".