22110022121210 has 16 divisors (see below), whose sum is σ = 39927675132576. Its totient is φ = 8815201000848.

The previous prime is 22110022121183. The next prime is 22110022121221. The reversal of 22110022121210 is 1212122001122.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3600977732 + ... + 3600983871.

It is an arithmetic number, because the mean of its divisors is an integer number (2495479695786).

Almost surely, 2^{22110022121210} is an apocalyptic number.

22110022121210 is a deficient number, since it is larger than the sum of its proper divisors (17817653011366).

22110022121210 is a wasteful number, since it uses less digits than its factorization.

22110022121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201961917.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110022121210 its reverse (1212122001122), we get a palindrome (23322144122332).

The spelling of 22110022121210 in words is "twenty-two trillion, one hundred ten billion, twenty-two million, one hundred twenty-one thousand, two hundred ten".