11225220134 has 16 divisors (see below), whose sum is σ = 16894050000. Its totient is φ = 5593895424.

The previous prime is 11225220131. The next prime is 11225220163. The reversal of 11225220134 is 43102252211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11225220131) 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, 1016189 + ... + 1027175.

It is an arithmetic number, because the mean of its divisors is an integer number (1055878125).

Almost surely, 2^11225220134 is an apocalyptic number.

11225220134 is a deficient number, since it is larger than the sum of its proper divisors (5668829866).

11225220134 is a wasteful number, since it uses less digits than its factorization.

11225220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 11225220134 its reverse (43102252211), we get a palindrome (54327472345).

The spelling of 11225220134 in words is "eleven billion, two hundred twenty-five million, two hundred twenty thousand, one hundred thirty-four".