2222120010 has 64 divisors (see below), whose sum is σ = 5827023360. Its totient is φ = 537852480.

The previous prime is 2222119973. The next prime is 2222120011. The reversal of 2222120010 is 100212222.

It is not an unprimeable number, because it can be changed into a prime (2222120011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220461 + ... + 230319.

It is an arithmetic number, because the mean of its divisors is an integer number (91047240).

Almost surely, 2^2222120010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222120010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913511680).

2222120010 is an abundant number, since it is smaller than the sum of its proper divisors (3604903350).

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

2222120010 is a wasteful number, since it uses less digits than its factorization.

2222120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10563.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2222120010 is about 47139.3679423049. The cubic root of 2222120010 is about 1304.9358727168.

Adding to 2222120010 its reverse (100212222), we get a palindrome (2322332232).

The spelling of 2222120010 in words is "two billion, two hundred twenty-two million, one hundred twenty thousand, ten".