20022354244211 has 8 divisors (see below), whose sum is σ = 22432907949744. Its totient is φ = 17710190485920.

The previous prime is 20022354244171. The next prime is 20022354244303. The reversal of 20022354244211 is 11244245322002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022354244211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022354246211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24597486380 + ... + 24597487193.

It is an arithmetic number, because the mean of its divisors is an integer number (2804113493718).

Almost surely, 2^{20022354244211} is an apocalyptic number.

20022354244211 is a deficient number, since it is larger than the sum of its proper divisors (2410553705533).

20022354244211 is a wasteful number, since it uses less digits than its factorization.

20022354244211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49194973621.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 20022354244211 its reverse (11244245322002), we get a palindrome (31266599566213).

The spelling of 20022354244211 in words is "twenty trillion, twenty-two billion, three hundred fifty-four million, two hundred forty-four thousand, two hundred eleven".