11032221234 has 16 divisors (see below), whose sum is σ = 22068014400. Its totient is φ = 3676811760.

The previous prime is 11032221203. The next prime is 11032221241. The reversal of 11032221234 is 43212223011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11032221234.

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, 107809 + ... + 183540.

It is an arithmetic number, because the mean of its divisors is an integer number (1379250900).

Almost surely, 2^11032221234 is an apocalyptic number.

11032221234 is an abundant number, since it is smaller than the sum of its proper divisors (11035793166).

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

11032221234 is a wasteful number, since it uses less digits than its factorization.

11032221234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297665.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11032221234 its reverse (43212223011), we get a palindrome (54244444245).

The spelling of 11032221234 in words is "eleven billion, thirty-two million, two hundred twenty-one thousand, two hundred thirty-four".