2112332213204 has 36 divisors (see below), whose sum is σ = 3716687767380. Its totient is φ = 1050451543680.

The previous prime is 2112332213191. The next prime is 2112332213227. The reversal of 2112332213204 is 4023122332112.

It can be written as a sum of positive squares in 2 ways, for example, as 1080892915600 + 1031439297604 = 1039660^2 + 1015598^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228578024 + ... + 228587264.

Almost surely, 2^{2112332213204} is an apocalyptic number.

It is an amenable number.

2112332213204 is a deficient number, since it is larger than the sum of its proper divisors (1604355554176).

2112332213204 is a wasteful number, since it uses less digits than its factorization.

2112332213204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808 (or 10579 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2112332213204 its reverse (4023122332112), we get a palindrome (6135454545316).

The spelling of 2112332213204 in words is "two trillion, one hundred twelve billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred four".