20110002222102 has 16 divisors (see below), whose sum is σ = 43313850940080. Its totient is φ = 6187692991392.

The previous prime is 20110002222097. The next prime is 20110002222109. The reversal of 20110002222102 is 20122220001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110002222109) 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, 128910270577 + ... + 128910270732.

It is an arithmetic number, because the mean of its divisors is an integer number (2707115683755).

Almost surely, 2^{20110002222102} is an apocalyptic number.

20110002222102 is an abundant number, since it is smaller than the sum of its proper divisors (23203848717978).

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

20110002222102 is a wasteful number, since it uses less digits than its factorization.

20110002222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257820541327.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20110002222102 its reverse (20122220001102), we get a palindrome (40232222223204).

The spelling of 20110002222102 in words is "twenty trillion, one hundred ten billion, two million, two hundred twenty-two thousand, one hundred two".