22012110110000 has 50 divisors (see below), whose sum is σ = 53293519811532. Its totient is φ = 8804844040000.

The previous prime is 22012110109999. The next prime is 22012110110027. The reversal of 22012110110000 is 1101121022.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1100595506 + ... + 1100615505.

Almost surely, 2^{22012110110000} is an apocalyptic number.

22012110110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012110110000 is an abundant number, since it is smaller than the sum of its proper divisors (31281409701532).

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

22012110110000 is an equidigital number, since it uses as much as digits as its factorization.

22012110110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201211039 (or 2201211018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22012110110000 its reverse (1101121022), we get a palindrome (22013211231022).

The spelling of 22012110110000 in words is "twenty-two trillion, twelve billion, one hundred ten million, one hundred ten thousand".