20110210122102 has 16 divisors (see below), whose sum is σ = 40299438757680. Its totient is φ = 6690233621792.

The previous prime is 20110210122049. The next prime is 20110210122109. The reversal of 20110210122102 is 20122101201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110210122109) 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, 3292434753 + ... + 3292440860.

It is an arithmetic number, because the mean of its divisors is an integer number (2518714922355).

Almost surely, 2^{20110210122102} is an apocalyptic number.

20110210122102 is an abundant number, since it is smaller than the sum of its proper divisors (20189228635578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20110210122102 is a wasteful number, since it uses less digits than its factorization.

20110210122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584876127.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20110210122102 its reverse (20122101201102), we get a palindrome (40232311323204).

The spelling of 20110210122102 in words is "twenty trillion, one hundred ten billion, two hundred ten million, one hundred twenty-two thousand, one hundred two".