1091200108922 has 24 divisors (see below), whose sum is σ = 2077126740000. Its totient is φ = 425142899160.

The previous prime is 1091200108919. The next prime is 1091200108979. The reversal of 1091200108922 is 2298010021901.

It is a super-2 number, since 2×1091200108922² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506121422 + ... + 506123577.

It is an arithmetic number, because the mean of its divisors is an integer number (86546947500).

Almost surely, 2^{1091200108922} is an apocalyptic number.

1091200108922 is a deficient number, since it is larger than the sum of its proper divisors (985926631078).

1091200108922 is a wasteful number, since it uses less digits than its factorization.

1091200108922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012245026 (or 1012245019 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 1091200108922 in words is "one trillion, ninety-one billion, two hundred million, one hundred eight thousand, nine hundred twenty-two".