22022010020000 has 480 divisors, whose sum is σ = 57703263045120. Its totient is φ = 8255761920000.

The previous prime is 22022010019967. The next prime is 22022010020009. The reversal of 22022010020000 is 2001022022.

It is not an unprimeable number, because it can be changed into a prime (22022010020009) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5207377886 + ... + 5207382114.

It is an arithmetic number, because the mean of its divisors is an integer number (120215131344).

Almost surely, 2^{22022010020000} is an apocalyptic number.

22022010020000 is a gapful number since it is divisible by the number (20) 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 22022010020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28851631522560).

22022010020000 is an abundant number, since it is smaller than the sum of its proper divisors (35681253025120).

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

22022010020000 is a wasteful number, since it uses less digits than its factorization.

22022010020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22022010020000 its reverse (2001022022), we get a palindrome (22024011042022).

The spelling of 22022010020000 in words is "twenty-two trillion, twenty-two billion, ten million, twenty thousand".