11212210032 has 40 divisors (see below), whose sum is σ = 29290335120. Its totient is φ = 3695408640.

The previous prime is 11212210007. The next prime is 11212210033. The reversal of 11212210032 is 23001221211.

It is a junction number, because it is equal to n+sod(n) for n = 11212209993 and 11212210020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212210033) 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, 1308019 + ... + 1316562.

It is an arithmetic number, because the mean of its divisors is an integer number (732258378).

Almost surely, 2^11212210032 is an apocalyptic number.

11212210032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212210032 is an abundant number, since it is smaller than the sum of its proper divisors (18078125088).

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

11212210032 is a wasteful number, since it uses less digits than its factorization.

11212210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624681 (or 2624675 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11212210032 its reverse (23001221211), we get a palindrome (34213431243).

The spelling of 11212210032 in words is "eleven billion, two hundred twelve million, two hundred ten thousand, thirty-two".