2012220122210 has 16 divisors (see below), whose sum is σ = 3625442476992. Its totient is φ = 804122214000.

The previous prime is 2012220122201. The next prime is 2012220122219. The reversal of 2012220122210 is 122210222102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2012220122201) and next prime (2012220122219).

It is not an unprimeable number, because it can be changed into a prime (2012220122219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95718326 + ... + 95739345.

It is an arithmetic number, because the mean of its divisors is an integer number (226590154812).

Almost surely, 2^{2012220122210} is an apocalyptic number.

2012220122210 is a deficient number, since it is larger than the sum of its proper divisors (1613222354782).

2012220122210 is a wasteful number, since it uses less digits than its factorization.

2012220122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191458729.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2012220122210 its reverse (122210222102), we get a palindrome (2134430344312).

The spelling of 2012220122210 in words is "two trillion, twelve billion, two hundred twenty million, one hundred twenty-two thousand, two hundred ten".