11121210010022 has 16 divisors (see below), whose sum is σ = 19067090522112. Its totient is φ = 4765693092360.

The previous prime is 11121210010007. The next prime is 11121210010051. The reversal of 11121210010022 is 22001001212111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11121210009979 and 11121210010006.

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, 44852708 + ... + 45099975.

It is an arithmetic number, because the mean of its divisors is an integer number (1191693157632).

Almost surely, 2^{11121210010022} is an apocalyptic number.

11121210010022 is a deficient number, since it is larger than the sum of its proper divisors (7945880512090).

11121210010022 is an equidigital number, since it uses as much as digits as its factorization.

11121210010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89961523.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121210010022 its reverse (22001001212111), we get a palindrome (33122211222133).

The spelling of 11121210010022 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, ten thousand, twenty-two".