2212200010020 has 1152 divisors, whose sum is σ = 8820784852992. Its totient is φ = 406832025600.

The previous prime is 2212200010019. The next prime is 2212200010093. The reversal of 2212200010020 is 200100022122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2212200009978 and 2212200010005.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1104442339 + ... + 1104444341.

It is an arithmetic number, because the mean of its divisors is an integer number (7656931296).

Almost surely, 2^{2212200010020} is an apocalyptic number.

2212200010020 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 2212200010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4410392426496).

2212200010020 is an abundant number, since it is smaller than the sum of its proper divisors (6608584842972).

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

2212200010020 is a wasteful number, since it uses less digits than its factorization.

2212200010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2212200010020 its reverse (200100022122), we get a palindrome (2412300032142).

The spelling of 2212200010020 in words is "two trillion, two hundred twelve billion, two hundred million, ten thousand, twenty".