2202002220220 has 48 divisors (see below), whose sum is σ = 5101267701600. Its totient is φ = 791731128320.

The previous prime is 2202002220163. The next prime is 2202002220221. The reversal of 2202002220220 is 220222002022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2202002220194 and 2202002220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202002220221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56211325 + ... + 56250484.

It is an arithmetic number, because the mean of its divisors is an integer number (106276410450).

Almost surely, 2^{2202002220220} is an apocalyptic number.

2202002220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202002220220 is an abundant number, since it is smaller than the sum of its proper divisors (2899265481380).

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

2202002220220 is a wasteful number, since it uses less digits than its factorization.

2202002220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112461918 (or 112461916 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2202002220220 its reverse (220222002022), we get a palindrome (2422224222242).

The spelling of 2202002220220 in words is "two trillion, two hundred two billion, two million, two hundred twenty thousand, two hundred twenty".