11220134214 has 16 divisors (see below), whose sum is σ = 22492339200. Its totient is φ = 3731366280.

The previous prime is 11220134207. The next prime is 11220134221. The reversal of 11220134214 is 41243102211.

It is an interprime number because it is at equal distance from previous prime (11220134207) and next prime (11220134221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166814 + ... + 2171985.

It is an arithmetic number, because the mean of its divisors is an integer number (1405771200).

Almost surely, 2^11220134214 is an apocalyptic number.

11220134214 is an abundant number, since it is smaller than the sum of its proper divisors (11272204986).

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

11220134214 is a wasteful number, since it uses less digits than its factorization.

11220134214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339235.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11220134214 its reverse (41243102211), we get a palindrome (52463236425).

The spelling of 11220134214 in words is "eleven billion, two hundred twenty million, one hundred thirty-four thousand, two hundred fourteen".