20244211243311 has 32 divisors (see below), whose sum is σ = 29564688980736. Its totient is φ = 12219821600000.

The previous prime is 20244211243307. The next prime is 20244211243343. The reversal of 20244211243311 is 11334211244202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20244211243311 - 2² = 20244211243307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244211243411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304955155 + ... + 305021531.

It is an arithmetic number, because the mean of its divisors is an integer number (923896530648).

Almost surely, 2^{20244211243311} is an apocalyptic number.

20244211243311 is a deficient number, since it is larger than the sum of its proper divisors (9320477737425).

20244211243311 is a wasteful number, since it uses less digits than its factorization.

20244211243311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103463.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 20244211243311 its reverse (11334211244202), we get a palindrome (31578422487513).

The spelling of 20244211243311 in words is "twenty trillion, two hundred forty-four billion, two hundred eleven million, two hundred forty-three thousand, three hundred eleven".