22110121100010 has 16 divisors (see below), whose sum is σ = 53064290640096. Its totient is φ = 5896032293328.

The previous prime is 22110121099987. The next prime is 22110121100051. The reversal of 22110121100010 is 1000112101122.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368502018304 + ... + 368502018363.

It is an arithmetic number, because the mean of its divisors is an integer number (3316518165006).

Almost surely, 2^{22110121100010} is an apocalyptic number.

22110121100010 is an abundant number, since it is smaller than the sum of its proper divisors (30954169540086).

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

22110121100010 is a wasteful number, since it uses less digits than its factorization.

22110121100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737004036677.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22110121100010 its reverse (1000112101122), we get a palindrome (23110233201132).

The spelling of 22110121100010 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one hundred thousand, ten".