11212070 has 16 divisors (see below), whose sum is σ = 20459520. Its totient is φ = 4423104.

The previous prime is 11212051. The next prime is 11212081. The reversal of 11212070 is 7021211.

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 7 ways as a sum of consecutive naturals, for example, 6950 + ... + 8409.

It is an arithmetic number, because the mean of its divisors is an integer number (1278720).

Almost surely, 2^11212070 is an apocalyptic number.

11212070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212070 is a deficient number, since it is larger than the sum of its proper divisors (9247450).

11212070 is a wasteful number, since it uses less digits than its factorization.

11212070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15439.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 11212070 is about 3348.4429217175. The cubic root of 11212070 is about 223.8181320351.

Adding to 11212070 its reverse (7021211), we get a palindrome (18233281).

The spelling of 11212070 in words is "eleven million, two hundred twelve thousand, seventy".