2202000120020 has 24 divisors (see below), whose sum is σ = 4627042484064. Its totient is φ = 880258670496.

The previous prime is 2202000120017. The next prime is 2202000120029. The reversal of 2202000120020 is 200210002022.

It is a junction number, because it is equal to n+sod(n) for n = 2202000119983 and 2202000120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202000120029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33802742 + ... + 33867821.

It is an arithmetic number, because the mean of its divisors is an integer number (192793436836).

Almost surely, 2^{2202000120020} is an apocalyptic number.

2202000120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202000120020 is an abundant number, since it is smaller than the sum of its proper divisors (2425042364044).

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

2202000120020 is a wasteful number, since it uses less digits than its factorization.

2202000120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67672199 (or 67672197 counting only the distinct ones).

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

Adding to 2202000120020 its reverse (200210002022), we get a palindrome (2402210122042).

The spelling of 2202000120020 in words is "two trillion, two hundred two billion, one hundred twenty thousand, twenty".