11121210222022 has 16 divisors (see below), whose sum is σ = 16695747961200. Its totient is φ = 5555961416320.

The previous prime is 11121210222019. The next prime is 11121210222043. The reversal of 11121210222022 is 22022201212111.

It is a congruent 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, 46622754 + ... + 46860682.

It is an arithmetic number, because the mean of its divisors is an integer number (1043484247575).

Almost surely, 2^{11121210222022} is an apocalyptic number.

11121210222022 is a deficient number, since it is larger than the sum of its proper divisors (5574537739178).

11121210222022 is a wasteful number, since it uses less digits than its factorization.

11121210222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257351.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11121210222022 its reverse (22022201212111), we get a palindrome (33143411434133).

The spelling of 11121210222022 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, two hundred twenty-two thousand, twenty-two".