2012020110222 has 32 divisors (see below), whose sum is σ = 4117899772800. Its totient is φ = 655032211680.

The previous prime is 2012020110173. The next prime is 2012020110223. The reversal of 2012020110222 is 2220110202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012020110223) 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, 3692272 + ... + 4202012.

It is an arithmetic number, because the mean of its divisors is an integer number (128684367900).

Almost surely, 2^{2012020110222} is an apocalyptic number.

2012020110222 is an abundant number, since it is smaller than the sum of its proper divisors (2105879662578).

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

2012020110222 is a wasteful number, since it uses less digits than its factorization.

2012020110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525088.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012020110222 its reverse (2220110202102), we get a palindrome (4232130312324).

The spelling of 2012020110222 in words is "two trillion, twelve billion, twenty million, one hundred ten thousand, two hundred twenty-two".