2220122010 has 32 divisors (see below), whose sum is σ = 5329880640. Its totient is φ = 591856128.

The previous prime is 2220121991. The next prime is 2220122011. The reversal of 2220122010 is 102210222.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220122011) 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, 114909 + ... + 132831.

It is an arithmetic number, because the mean of its divisors is an integer number (166558770).

Almost surely, 2^2220122010 is an apocalyptic number.

2220122010 is an abundant number, since it is smaller than the sum of its proper divisors (3109758630).

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

2220122010 is a wasteful number, since it uses less digits than its factorization.

2220122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22062.

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

The square root of 2220122010 is about 47118.1706987867. The cubic root of 2220122010 is about 1304.5446481677.

Adding to 2220122010 its reverse (102210222), we get a palindrome (2322332232).

The spelling of 2220122010 in words is "two billion, two hundred twenty million, one hundred twenty-two thousand, ten".