2233121132 has 24 divisors (see below), whose sum is σ = 4264665552. Its totient is φ = 1014713600.

The previous prime is 2233121131. The next prime is 2233121159. The reversal of 2233121132 is 2311213322.

It is a super-2 number, since 2×2233121132² = 9973659980369922848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2233121131) 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, 162032 + ... + 175272.

It is an arithmetic number, because the mean of its divisors is an integer number (177694398).

Almost surely, 2^2233121132 is an apocalyptic number.

2233121132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2233121132 is a deficient number, since it is larger than the sum of its proper divisors (2031544420).

2233121132 is a wasteful number, since it uses less digits than its factorization.

2233121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17089 (or 17087 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2233121132 is about 47255.9110799908. The cubic root of 2233121132 is about 1307.0857915796.

Adding to 2233121132 its reverse (2311213322), we get a palindrome (4544334454).

The spelling of 2233121132 in words is "two billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred thirty-two".