1102264155 has 12 divisors (see below), whose sum is σ = 1910591280. Its totient is φ = 587874192.

The previous prime is 1102264147. The next prime is 1102264181. The reversal of 1102264155 is 5514622011.

1102264155 is a `hidden beast` number, since 1 + 10 + 2 + 2 + 641 + 5 + 5 = 666.

It is not a de Polignac number, because 1102264155 - 2³ = 1102264147 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 12247335 + ... + 12247424.

It is an arithmetic number, because the mean of its divisors is an integer number (159215940).

Almost surely, 2^1102264155 is an apocalyptic number.

1102264155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1102264155 is a deficient number, since it is larger than the sum of its proper divisors (808327125).

1102264155 is a wasteful number, since it uses less digits than its factorization.

1102264155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24494770 (or 24494767 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1102264155 is about 33200.3637781275. The cubic root of 1102264155 is about 1032.9878852795.

Adding to 1102264155 its reverse (5514622011), we get a palindrome (6616886166).

The spelling of 1102264155 in words is "one billion, one hundred two million, two hundred sixty-four thousand, one hundred fifty-five".