2212140032 has 22 divisors (see below), whose sum is σ = 4422121818. Its totient is φ = 1106069504.

The previous prime is 2212140013. The next prime is 2212140059. The reversal of 2212140032 is 2300412122.

It can be written as a sum of positive squares in only one way, i.e., 1592329216 + 619810816 = 39904^2 + 24896^2 .

It is a super-2 number, since 2×2212140032² = 9787127042353922048, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1079123 + ... + 1081170.

Almost surely, 2^2212140032 is an apocalyptic number.

It is an amenable number.

2212140032 is a deficient number, since it is larger than the sum of its proper divisors (2209981786).

2212140032 is an equidigital number, since it uses as much as digits as its factorization.

2212140032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160313 (or 2160295 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2212140032 is about 47033.3927332486. The cubic root of 2212140032 is about 1302.9793662176.

Adding to 2212140032 its reverse (2300412122), we get a palindrome (4512552154).

The spelling of 2212140032 in words is "two billion, two hundred twelve million, one hundred forty thousand, thirty-two".