2211442032 has 20 divisors (see below), whose sum is σ = 5712892040. Its totient is φ = 737147328.

The previous prime is 2211442003. The next prime is 2211442039. The reversal of 2211442032 is 2302441122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211442039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23035807 + ... + 23035902.

It is an arithmetic number, because the mean of its divisors is an integer number (285644602).

Almost surely, 2^2211442032 is an apocalyptic number.

It is an amenable number.

2211442032 is an abundant number, since it is smaller than the sum of its proper divisors (3501450008).

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

2211442032 is a wasteful number, since it uses less digits than its factorization.

2211442032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46071720 (or 46071714 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2211442032 is about 47025.9718878834. The cubic root of 2211442032 is about 1302.8423080963.

Adding to 2211442032 its reverse (2302441122), we get a palindrome (4513883154).

It can be divided in two parts, 22114 and 42032, that added together give a palindrome (64146).

The spelling of 2211442032 in words is "two billion, two hundred eleven million, four hundred forty-two thousand, thirty-two".