20022544444704 has 192 divisors, whose sum is σ = 53655436437120. Its totient is φ = 6536753971200.

The previous prime is 20022544444687. The next prime is 20022544444729. The reversal of 20022544444704 is 40744444522002.

It is a super-4 number, since 4×20022544444704⁴ (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373298272 + ... + 373351904.

It is an arithmetic number, because the mean of its divisors is an integer number (279455398110).

Almost surely, 2^{20022544444704} is an apocalyptic number.

20022544444704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20022544444704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26827718218560).

20022544444704 is an abundant number, since it is smaller than the sum of its proper divisors (33632891992416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20022544444704 is a wasteful number, since it uses less digits than its factorization.

20022544444704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54163 (or 54155 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 42.

Adding to 20022544444704 its reverse (40744444522002), we get a palindrome (60766988966706).

The spelling of 20022544444704 in words is "twenty trillion, twenty-two billion, five hundred forty-four million, four hundred forty-four thousand, seven hundred four".