2211212303232 has 32 divisors (see below), whose sum is σ = 5873532681480. Its totient is φ = 737070767616.

The previous prime is 2211212303213. The next prime is 2211212303243. The reversal of 2211212303232 is 2323032121122.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879182303 + ... + 2879183070.

Almost surely, 2^{2211212303232} is an apocalyptic number.

It is an amenable number.

2211212303232 is an abundant number, since it is smaller than the sum of its proper divisors (3662320378248).

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

2211212303232 is an equidigital number, since it uses as much as digits as its factorization.

2211212303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758365390 (or 5758365378 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2211212303232 its reverse (2323032121122), we get a palindrome (4534244424354).

The spelling of 2211212303232 in words is "two trillion, two hundred eleven billion, two hundred twelve million, three hundred three thousand, two hundred thirty-two".