2232101312 has 56 divisors (see below), whose sum is σ = 5165445600. Its totient is φ = 956605440.

The previous prime is 2232101281. The next prime is 2232101357. The reversal of 2232101312 is 2131012322.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×2232101312³ (a number of 29 digits) contains 333 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 in 7 ways as a sum of consecutive naturals, for example, 28889 + ... + 72792.

It is an arithmetic number, because the mean of its divisors is an integer number (92240100).

Almost surely, 2^2232101312 is an apocalyptic number.

It is an amenable number.

2232101312 is an abundant number, since it is smaller than the sum of its proper divisors (2933344288).

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

2232101312 is an equidigital number, since it uses as much as digits as its factorization.

2232101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101714 (or 101690 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2232101312 is about 47245.1194516428. The cubic root of 2232101312 is about 1306.8867883130.

Adding to 2232101312 its reverse (2131012322), we get a palindrome (4363113634).

The spelling of 2232101312 in words is "two billion, two hundred thirty-two million, one hundred one thousand, three hundred twelve".