11222002134 has 48 divisors (see below), whose sum is σ = 28258813440. Its totient is φ = 3151940400.

The previous prime is 11222002133. The next prime is 11222002159. The reversal of 11222002134 is 43120022211.

It is a happy number.

11222002134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222002133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 747342 + ... + 762209.

It is an arithmetic number, because the mean of its divisors is an integer number (588725280).

Almost surely, 2^11222002134 is an apocalyptic number.

11222002134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11222002134 is an abundant number, since it is smaller than the sum of its proper divisors (17036811306).

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

11222002134 is a wasteful number, since it uses less digits than its factorization.

11222002134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509625 (or 1509622 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11222002134 its reverse (43120022211), we get a palindrome (54342024345).

The spelling of 11222002134 in words is "eleven billion, two hundred twenty-two million, two thousand, one hundred thirty-four".