22110222121202 has 16 divisors (see below), whose sum is σ = 33729074758080. Its totient is φ = 10867215171792.

The previous prime is 22110222121201. The next prime is 22110222121241. The reversal of 22110222121202 is 20212122201122.

It is not an unprimeable number, because it can be changed into a prime (22110222121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015453 + ... + 6948560.

It is an arithmetic number, because the mean of its divisors is an integer number (2108067172380).

Almost surely, 2^{22110222121202} is an apocalyptic number.

22110222121202 is a deficient number, since it is larger than the sum of its proper divisors (11618852636878).

22110222121202 is a wasteful number, since it uses less digits than its factorization.

22110222121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984977.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22110222121202 its reverse (20212122201122), we get a palindrome (42322344322324).

The spelling of 22110222121202 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred two".