1101820102 has 8 divisors (see below), whose sum is σ = 1653678216. Its totient is φ = 550594032.

The previous prime is 1101820087. The next prime is 1101820157. The reversal of 1101820102 is 2010281011.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 153628 + ... + 160639.

It is an arithmetic number, because the mean of its divisors is an integer number (206709777).

Almost surely, 2^1101820102 is an apocalyptic number.

1101820102 is a deficient number, since it is larger than the sum of its proper divisors (551858114).

1101820102 is a wasteful number, since it uses less digits than its factorization.

1101820102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316022.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1101820102 is about 33193.6756325659. The cubic root of 1101820102 is about 1032.8491517531.

The spelling of 1101820102 in words is "one billion, one hundred one million, eight hundred twenty thousand, one hundred two".