1102212260 has 12 divisors (see below), whose sum is σ = 2314645788. Its totient is φ = 440884896.

The previous prime is 1102212257. The next prime is 1102212271. The reversal of 1102212260 is 622122011.

It can be written as a sum of positive squares in 2 ways, for example, as 213218404 + 888993856 = 14602^2 + 29816^2 .

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, 27555287 + ... + 27555326.

It is an arithmetic number, because the mean of its divisors is an integer number (192887149).

Almost surely, 2^1102212260 is an apocalyptic number.

1102212260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102212260 is an abundant number, since it is smaller than the sum of its proper divisors (1212433528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102212260 is a wasteful number, since it uses less digits than its factorization.

1102212260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55110622 (or 55110620 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1102212260 is about 33199.5822262871. The cubic root of 1102212260 is about 1032.9716738758.

Adding to 1102212260 its reverse (622122011), we get a palindrome (1724334271).

The spelling of 1102212260 in words is "one billion, one hundred two million, two hundred twelve thousand, two hundred sixty".