11121011220098 has 24 divisors (see below), whose sum is σ = 19083619745652. Its totient is φ = 4830846499584.

The previous prime is 11121011220091. The next prime is 11121011220127. The reversal of 11121011220098 is 89002211012111.

It can be written as a sum of positive squares in 6 ways, for example, as 6394591735009 + 4726419485089 = 2528753^2 + 2174033^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11121011220098.

It is not an unprimeable number, because it can be changed into a prime (11121011220091) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 740011865 + ... + 740026892.

Almost surely, 2^{11121011220098} is an apocalyptic number.

11121011220098 is a deficient number, since it is larger than the sum of its proper divisors (7962608525554).

11121011220098 is a wasteful number, since it uses less digits than its factorization.

11121011220098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480038806 (or 1480038789 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 11121011220098 in words is "eleven trillion, one hundred twenty-one billion, eleven million, two hundred twenty thousand, ninety-eight".