1102210312 has 24 divisors (see below), whose sum is σ = 2404056510. Its totient is φ = 472375680.

The previous prime is 1102210309. The next prime is 1102210327. The reversal of 1102210312 is 2130122011.

It can be written as a sum of positive squares in only one way, i.e., 932325156 + 169885156 = 30534^2 + 13034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102210292 and 1102210301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1405489 + ... + 1406272.

Almost surely, 2^1102210312 is an apocalyptic number.

It is an amenable number.

1102210312 is an abundant number, since it is smaller than the sum of its proper divisors (1301846198).

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

1102210312 is a wasteful number, since it uses less digits than its factorization.

1102210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811781 (or 2811770 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1102210312 is about 33199.5528885556. The cubic root of 1102210312 is about 1032.9710653330.

Adding to 1102210312 its reverse (2130122011), we get a palindrome (3232332323).

The spelling of 1102210312 in words is "one billion, one hundred two million, two hundred ten thousand, three hundred twelve".