2213212003232 has 12 divisors (see below), whose sum is σ = 4357261131426. Its totient is φ = 1106606001600.

The previous prime is 2213212003229. The next prime is 2213212003271. The reversal of 2213212003232 is 2323002123122.

It can be written as a sum of positive squares in only one way, i.e., 1851765753616 + 361446249616 = 1360796^2 + 601204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2213212003198 and 2213212003207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34581437519 + ... + 34581437582.

Almost surely, 2^{2213212003232} is an apocalyptic number.

It is an amenable number.

2213212003232 is a deficient number, since it is larger than the sum of its proper divisors (2144049128194).

2213212003232 is an equidigital number, since it uses as much as digits as its factorization.

2213212003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69162875111 (or 69162875103 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2213212003232 its reverse (2323002123122), we get a palindrome (4536214126354).

The spelling of 2213212003232 in words is "two trillion, two hundred thirteen billion, two hundred twelve million, three thousand, two hundred thirty-two".