1102666255 has 4 divisors (see below), whose sum is σ = 1323199512. Its totient is φ = 882133000.

The previous prime is 1102666231. The next prime is 1102666277. The reversal of 1102666255 is 5526662011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1102666255 - 2¹¹ = 1102664207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102666255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110266621 + ... + 110266630.

It is an arithmetic number, because the mean of its divisors is an integer number (330799878).

Almost surely, 2^1102666255 is an apocalyptic number.

1102666255 is a deficient number, since it is larger than the sum of its proper divisors (220533257).

1102666255 is an equidigital number, since it uses as much as digits as its factorization.

1102666255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220533256.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1102666255 is about 33206.4188824992. The cubic root of 1102666255 is about 1033.1134794726.

The spelling of 1102666255 in words is "one billion, one hundred two million, six hundred sixty-six thousand, two hundred fifty-five".