10220000002220 has 96 divisors (see below), whose sum is σ = 22411425254400. Its totient is φ = 3909961440000.

The previous prime is 10220000002207. The next prime is 10220000002229. The reversal of 10220000002220 is 2220000002201.

It is not an unprimeable number, because it can be changed into a prime (10220000002229) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 31278695 + ... + 31603745.

It is an arithmetic number, because the mean of its divisors is an integer number (233452346400).

Almost surely, 2^{10220000002220} is an apocalyptic number.

10220000002220 is a gapful number since it is divisible by the number (10) 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 10220000002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11205712627200).

10220000002220 is an abundant number, since it is smaller than the sum of its proper divisors (12191425252180).

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

10220000002220 is a wasteful number, since it uses less digits than its factorization.

10220000002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325599 (or 325597 counting only the distinct ones).

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

Adding to 10220000002220 its reverse (2220000002201), we get a palindrome (12440000004421).

The spelling of 10220000002220 in words is "ten trillion, two hundred twenty billion, two thousand, two hundred twenty".