2202212200220 has 24 divisors (see below), whose sum is σ = 4628445709104. Its totient is φ = 880161053696.

The previous prime is 2202212200171. The next prime is 2202212200231. The reversal of 2202212200220 is 220022122022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45214202 + ... + 45262881.

It is an arithmetic number, because the mean of its divisors is an integer number (192851904546).

Almost surely, 2^{2202212200220} is an apocalyptic number.

2202212200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202212200220 is an abundant number, since it is smaller than the sum of its proper divisors (2426233508884).

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

2202212200220 is a wasteful number, since it uses less digits than its factorization.

2202212200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90478309 (or 90478307 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2202212200220 its reverse (220022122022), we get a palindrome (2422234322242).

It can be divided in two parts, 22022122002 and 20, that added together give a palindrome (22022122022).

The spelling of 2202212200220 in words is "two trillion, two hundred two billion, two hundred twelve million, two hundred thousand, two hundred twenty".