2199023257232 has 10 divisors (see below), whose sum is σ = 4260607560918. Its totient is φ = 1099511628608.

The previous prime is 2199023257201. The next prime is 2199023257237. The reversal of 2199023257232 is 2327523209912.

It can be written as a sum of positive squares in only one way, i.e., 1769793872896 + 429229384336 = 1330336^2 + 655156^2 .

It is not an unprimeable number, because it can be changed into a prime (2199023257237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68719476773 + ... + 68719476804.

Almost surely, 2^{2199023257232} is an apocalyptic number.

It is an amenable number.

2199023257232 is a deficient number, since it is larger than the sum of its proper divisors (2061584303686).

2199023257232 is a wasteful number, since it uses less digits than its factorization.

2199023257232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137438953585 (or 137438953579 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 2199023257232 in words is "two trillion, one hundred ninety-nine billion, twenty-three million, two hundred fifty-seven thousand, two hundred thirty-two".