2202012322020 has 432 divisors, whose sum is σ = 8134807786560. Its totient is φ = 480101755392.

The previous prime is 2202012322007. The next prime is 2202012322039. The reversal of 2202012322020 is 202232102022.

2202012322020 is a `hidden beast` number, since 220 + 201 + 2 + 3 + 220 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2202012321984 and 2202012322002.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21177879 + ... + 21281601.

It is an arithmetic number, because the mean of its divisors is an integer number (18830573580).

Almost surely, 2^{2202012322020} is an apocalyptic number.

2202012322020 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 2202012322020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4067403893280).

2202012322020 is an abundant number, since it is smaller than the sum of its proper divisors (5932795464540).

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

2202012322020 is a wasteful number, since it uses less digits than its factorization.

2202012322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103864 (or 103852 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2202012322020 its reverse (202232102022), we get a palindrome (2404244424042).

The spelling of 2202012322020 in words is "two trillion, two hundred two billion, twelve million, three hundred twenty-two thousand, twenty".