1102300212 has 96 divisors (see below), whose sum is σ = 2850624000. Its totient is φ = 329398272.

The previous prime is 1102300169. The next prime is 1102300229. The reversal of 1102300212 is 2120032011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1091964 + ... + 1092972.

It is an arithmetic number, because the mean of its divisors is an integer number (29694000).

Almost surely, 2^1102300212 is an apocalyptic number.

1102300212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102300212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425312000).

1102300212 is an abundant number, since it is smaller than the sum of its proper divisors (1748323788).

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

1102300212 is a wasteful number, since it uses less digits than its factorization.

1102300212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1102300212 is about 33200.9067948452. The cubic root of 1102300212 is about 1032.9991487738. Note that the first 3 decimals are identical.

Adding to 1102300212 its reverse (2120032011), we get a palindrome (3222332223).

The spelling of 1102300212 in words is "one billion, one hundred two million, three hundred thousand, two hundred twelve".