11032232212 has 12 divisors (see below), whose sum is σ = 20442077460. Its totient is φ = 5191638656.

The previous prime is 11032232209. The next prime is 11032232221. The reversal of 11032232212 is 21223223011.

It can be written as a sum of positive squares in 2 ways, for example, as 6166332676 + 4865899536 = 78526^2 + 69756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11032232212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81119287 + ... + 81119422.

It is an arithmetic number, because the mean of its divisors is an integer number (1703506455).

Almost surely, 2^11032232212 is an apocalyptic number.

It is an amenable number.

11032232212 is a deficient number, since it is larger than the sum of its proper divisors (9409845248).

11032232212 is a wasteful number, since it uses less digits than its factorization.

11032232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162238730 (or 162238728 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11032232212 its reverse (21223223011), we get a palindrome (32255455223).

The spelling of 11032232212 in words is "eleven billion, thirty-two million, two hundred thirty-two thousand, two hundred twelve".