2010122210100 has 144 divisors (see below), whose sum is σ = 6032284909056. Its totient is φ = 516381120000.

The previous prime is 2010122210093. The next prime is 2010122210111. The reversal of 2010122210100 is 10122210102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 224605 + ... + 2017595.

It is an arithmetic number, because the mean of its divisors is an integer number (41890867424).

Almost surely, 2^{2010122210100} is an apocalyptic number.

2010122210100 is a gapful number since it is divisible by the number (20) 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 2010122210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016142454528).

2010122210100 is an abundant number, since it is smaller than the sum of its proper divisors (4022162698956).

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

2010122210100 is a wasteful number, since it uses less digits than its factorization.

2010122210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793146 (or 1793139 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2010122210100 its reverse (10122210102), we get a palindrome (2020244420202).

It can be divided in two parts, 2010122 and 210100, that added together give a palindrome (2220222).

The spelling of 2010122210100 in words is "two trillion, ten billion, one hundred twenty-two million, two hundred ten thousand, one hundred".