1066102402 has 16 divisors (see below), whose sum is σ = 1698682752. Its totient is φ = 500077120.

The previous prime is 1066102399. The next prime is 1066102421. The reversal of 1066102402 is 2042016601.

It is a super-2 number, since 2×1066102402² = 2273148663100339208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39838 + ... + 60985.

It is an arithmetic number, because the mean of its divisors is an integer number (106167672).

Almost surely, 2^1066102402 is an apocalyptic number.

1066102402 is a deficient number, since it is larger than the sum of its proper divisors (632580350).

1066102402 is a wasteful number, since it uses less digits than its factorization.

1066102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101153.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1066102402 is about 32651.2235911612. The cubic root of 1066102402 is about 1021.5657108558.

The spelling of 1066102402 in words is "one billion, sixty-six million, one hundred two thousand, four hundred two".