20110222120014 has 64 divisors (see below), whose sum is σ = 48129774100800. Its totient is φ = 6187407492096.

The previous prime is 20110222120013. The next prime is 20110222120057. The reversal of 20110222120014 is 41002122201102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110222120013) 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 31 ways as a sum of consecutive naturals, for example, 11625882 + ... + 13243170.

It is an arithmetic number, because the mean of its divisors is an integer number (752027720325).

Almost surely, 2^{20110222120014} is an apocalyptic number.

20110222120014 is an abundant number, since it is smaller than the sum of its proper divisors (28019551980786).

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

20110222120014 is a wasteful number, since it uses less digits than its factorization.

20110222120014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635026 (or 1635020 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20110222120014 its reverse (41002122201102), we get a palindrome (61112344321116).

The spelling of 20110222120014 in words is "twenty trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty thousand, fourteen".