11221110982 has 16 divisors (see below), whose sum is σ = 17392610304. Its totient is φ = 5423949000.

The previous prime is 11221110973. The next prime is 11221110997. The reversal of 11221110982 is 28901112211.

It is a super-2 number, since 2×11221110982² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11221110982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32994 + ... + 153397.

It is an arithmetic number, because the mean of its divisors is an integer number (1087038144).

Almost surely, 2^11221110982 is an apocalyptic number.

11221110982 is a deficient number, since it is larger than the sum of its proper divisors (6171499322).

11221110982 is a wasteful number, since it uses less digits than its factorization.

11221110982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187395.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 11221110982 in words is "eleven billion, two hundred twenty-one million, one hundred ten thousand, nine hundred eighty-two".