22253931047249 has 16 divisors (see below), whose sum is σ = 24517880285184. Its totient is φ = 20030208690000.

The previous prime is 22253931047239. The next prime is 22253931047269. The reversal of 22253931047249 is 94274013935222.

It is a cyclic number.

It is not a de Polignac number, because 22253931047249 - 2²⁴ = 22253914270033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22253931047249.

It is not an unprimeable number, because it can be changed into a prime (22253931047209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3315782 + ... + 7449984.

It is an arithmetic number, because the mean of its divisors is an integer number (1532367517824).

Almost surely, 2^{22253931047249} is an apocalyptic number.

It is an amenable number.

22253931047249 is a deficient number, since it is larger than the sum of its proper divisors (2263949237935).

22253931047249 is a wasteful number, since it uses less digits than its factorization.

22253931047249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139068.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 22253931047249 in words is "twenty-two trillion, two hundred fifty-three billion, nine hundred thirty-one million, forty-seven thousand, two hundred forty-nine".