11100222221986 has 8 divisors (see below), whose sum is σ = 16805943925200. Its totient is φ = 5498240913588.

The previous prime is 11100222221981. The next prime is 11100222221987. The reversal of 11100222221986 is 68912222200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11100222221986² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100222221981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25935098436 + ... + 25935098863.

It is an arithmetic number, because the mean of its divisors is an integer number (2100742990650).

Almost surely, 2^{11100222221986} is an apocalyptic number.

11100222221986 is a deficient number, since it is larger than the sum of its proper divisors (5705721703214).

11100222221986 is a wasteful number, since it uses less digits than its factorization.

11100222221986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51870197408.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 11100222221986 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, nine hundred eighty-six".