20222210010220 has 24 divisors (see below), whose sum is σ = 42680041236000. Its totient is φ = 8048236344192.

The previous prime is 20222210010181. The next prime is 20222210010271. The reversal of 20222210010220 is 2201001222202.

It is a junction number, because it is equal to n+sod(n) for n = 20222210010194 and 20222210010203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2540474665 + ... + 2540482624.

It is an arithmetic number, because the mean of its divisors is an integer number (1778335051500).

Almost surely, 2^{20222210010220} is an apocalyptic number.

20222210010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222210010220 is an abundant number, since it is smaller than the sum of its proper divisors (22457831225780).

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

20222210010220 is a wasteful number, since it uses less digits than its factorization.

20222210010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080957497 (or 5080957495 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20222210010220 its reverse (2201001222202), we get a palindrome (22423211232422).

The spelling of 20222210010220 in words is "twenty trillion, two hundred twenty-two billion, two hundred ten million, ten thousand, two hundred twenty".