44020022421223 has 4 divisors (see below), whose sum is σ = 44020039035280. Its totient is φ = 44020005807168.

The previous prime is 44020022421173. The next prime is 44020022421247. The reversal of 44020022421223 is 32212422002044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44020022421223 - 2⁹ = 44020022420711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44020022421191 and 44020022421200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020022421293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3344490 + ... + 9961207.

It is an arithmetic number, because the mean of its divisors is an integer number (11005009758820).

Almost surely, 2^{44020022421223} is an apocalyptic number.

44020022421223 is a deficient number, since it is larger than the sum of its proper divisors (16614057).

44020022421223 is a wasteful number, since it uses less digits than its factorization.

44020022421223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614056.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44020022421223 its reverse (32212422002044), we get a palindrome (76232444423267).

The spelling of 44020022421223 in words is "forty-four trillion, twenty billion, twenty-two million, four hundred twenty-one thousand, two hundred twenty-three".