44204121202213 has 16 divisors (see below), whose sum is σ = 50563878583680. Its totient is φ = 37855599238656.

The previous prime is 44204121202201. The next prime is 44204121202301. The reversal of 44204121202213 is 31220212140244.

It is a cyclic number.

It is not a de Polignac number, because 44204121202213 - 2²⁵ = 44204087647781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44204121205213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35643645 + ... + 36862957.

It is an arithmetic number, because the mean of its divisors is an integer number (3160242411480).

Almost surely, 2^{44204121202213} is an apocalyptic number.

It is an amenable number.

44204121202213 is a deficient number, since it is larger than the sum of its proper divisors (6359757381467).

44204121202213 is a wasteful number, since it uses less digits than its factorization.

44204121202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223916.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 44204121202213 its reverse (31220212140244), we get a palindrome (75424333342457).

The spelling of 44204121202213 in words is "forty-four trillion, two hundred four billion, one hundred twenty-one million, two hundred two thousand, two hundred thirteen".