2231261802244 has 12 divisors (see below), whose sum is σ = 3904983097344. Its totient is φ = 1115552345864.

The previous prime is 2231261802227. The next prime is 2231261802251. The reversal of 2231261802244 is 4422081621322.

It is a super-3 number, since 3×2231261802244³ (a number of 38 digits) contains 333 as substring.

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, 19574884 + ... + 19688539.

It is an arithmetic number, because the mean of its divisors is an integer number (325415258112).

Almost surely, 2^{2231261802244} is an apocalyptic number.

It is an amenable number.

2231261802244 is a deficient number, since it is larger than the sum of its proper divisors (1673721295100).

2231261802244 is a wasteful number, since it uses less digits than its factorization.

2231261802244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39277634 (or 39277632 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 2231261802244 in words is "two trillion, two hundred thirty-one billion, two hundred sixty-one million, eight hundred two thousand, two hundred forty-four".