11012214 has 16 divisors (see below), whose sum is σ = 22537152. Its totient is φ = 3585288.

The previous prime is 11012213. The next prime is 11012219. The reversal of 11012214 is 41221011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11012214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21084 + ... + 21599.

It is an arithmetic number, because the mean of its divisors is an integer number (1408572).

Almost surely, 2^11012214 is an apocalyptic number.

11012214 is an abundant number, since it is smaller than the sum of its proper divisors (11524938).

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

11012214 is a wasteful number, since it uses less digits than its factorization.

11012214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42731.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11012214 is about 3318.4656092839. The cubic root of 11012214 is about 222.4802928302.

Adding to 11012214 its reverse (41221011), we get a palindrome (52233225).

The spelling of 11012214 in words is "eleven million, twelve thousand, two hundred fourteen".