22110121120010 has 128 divisors (see below), whose sum is σ = 50081753018880. Its totient is φ = 6827153817600.

The previous prime is 22110121119971. The next prime is 22110121120013. The reversal of 22110121120010 is 1002112101122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (22110121120013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 644649182 + ... + 644683478.

It is an arithmetic number, because the mean of its divisors is an integer number (391263695460).

Almost surely, 2^{22110121120010} is an apocalyptic number.

22110121120010 is an abundant number, since it is smaller than the sum of its proper divisors (27971631898870).

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

22110121120010 is a wasteful number, since it uses less digits than its factorization.

22110121120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42112.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22110121120010 its reverse (1002112101122), we get a palindrome (23112233221132).

The spelling of 22110121120010 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one hundred twenty thousand, ten".