1099011002 has 8 divisors (see below), whose sum is σ = 1745488116. Its totient is φ = 517181632.

The previous prime is 1099010981. The next prime is 1099011029. The reversal of 1099011002 is 2001109901.

It can be written as a sum of positive squares in 2 ways, for example, as 1098988801 + 22201 = 33151^2 + 149^2 .

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

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, 16161893 + ... + 16161960.

Almost surely, 2^1099011002 is an apocalyptic number.

1099011002 is a deficient number, since it is larger than the sum of its proper divisors (646477114).

1099011002 is a wasteful number, since it uses less digits than its factorization.

1099011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32323872.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 1099011002 is about 33151.3348449199. The cubic root of 1099011002 is about 1031.9706520959.

The spelling of 1099011002 in words is "one billion, ninety-nine million, eleven thousand, two".