1093821102 has 48 divisors (see below), whose sum is σ = 2634201648. Its totient is φ = 325203840.

The previous prime is 1093821077. The next prime is 1093821107. The reversal of 1093821102 is 2011283901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093821107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41623 + ... + 62610.

It is an arithmetic number, because the mean of its divisors is an integer number (54879201).

Almost surely, 2^1093821102 is an apocalyptic number.

1093821102 is an abundant number, since it is smaller than the sum of its proper divisors (1540380546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093821102 is a wasteful number, since it uses less digits than its factorization.

1093821102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104305 (or 104302 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1093821102 is about 33072.9663320362. The cubic root of 1093821102 is about 1030.3436506876.

The spelling of 1093821102 in words is "one billion, ninety-three million, eight hundred twenty-one thousand, one hundred two".