1102412205 has 24 divisors (see below), whose sum is σ = 2011420320. Its totient is φ = 557007840.

The previous prime is 1102412203. The next prime is 1102412221. The reversal of 1102412205 is 5022142011.

It is not a de Polignac number, because 1102412205 - 2¹ = 1102412203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102412203) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 643831 + ... + 645540.

It is an arithmetic number, because the mean of its divisors is an integer number (83809180).

Almost surely, 2^1102412205 is an apocalyptic number.

1102412205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102412205 is a deficient number, since it is larger than the sum of its proper divisors (909008115).

1102412205 is a wasteful number, since it uses less digits than its factorization.

1102412205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289401 (or 1289398 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1102412205 is about 33202.5933475083. The cubic root of 1102412205 is about 1033.0341316078.

Adding to 1102412205 its reverse (5022142011), we get a palindrome (6124554216).

The spelling of 1102412205 in words is "one billion, one hundred two million, four hundred twelve thousand, two hundred five".