20220044422000 has 80 divisors (see below), whose sum is σ = 48897542794464. Its totient is φ = 8087112000000.

The previous prime is 20220044421839. The next prime is 20220044422001. The reversal of 20220044422000 is 22444002202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220044422001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17440395 + ... + 18563605.

Almost surely, 2^{20220044422000} is an apocalyptic number.

20220044422000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220044422000 is an abundant number, since it is smaller than the sum of its proper divisors (28677498372464).

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

20220044422000 is a wasteful number, since it uses less digits than its factorization.

20220044422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132235 (or 1132219 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20220044422000 its reverse (22444002202), we get a palindrome (20242488424202).

The spelling of 20220044422000 in words is "twenty trillion, two hundred twenty billion, forty-four million, four hundred twenty-two thousand".