22020110020000 has 120 divisors (see below), whose sum is σ = 54207334000512. Its totient is φ = 8802424800000.

The previous prime is 22020110019991. The next prime is 22020110020037. The reversal of 22020110020000 is 2001102022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31069585 + ... + 31770415.

Almost surely, 2^{22020110020000} is an apocalyptic number.

22020110020000 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 22020110020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27103667000256).

22020110020000 is an abundant number, since it is smaller than the sum of its proper divisors (32187223980512).

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

22020110020000 is an equidigital number, since it uses as much as digits as its factorization.

22020110020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702432 (or 702409 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22020110020000 its reverse (2001102022), we get a palindrome (22022111122022).

The spelling of 22020110020000 in words is "twenty-two trillion, twenty billion, one hundred ten million, twenty thousand".