2010122221122 has 48 divisors (see below), whose sum is σ = 4373194093632. Its totient is φ = 667286264160.

The previous prime is 2010122221073. The next prime is 2010122221139. The reversal of 2010122221122 is 2211222210102.

It is a happy number.

2010122221122 is a `hidden beast` number, since 201 + 0 + 122 + 221 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2010122221095 and 2010122221104.

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 23 ways as a sum of consecutive naturals, for example, 6092233 + ... + 6413699.

It is an arithmetic number, because the mean of its divisors is an integer number (91108210284).

Almost surely, 2^{2010122221122} is an apocalyptic number.

2010122221122 is an abundant number, since it is smaller than the sum of its proper divisors (2363071872510).

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

2010122221122 is a wasteful number, since it uses less digits than its factorization.

2010122221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322903 (or 322900 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2010122221122 its reverse (2211222210102), we get a palindrome (4221344431224).

The spelling of 2010122221122 in words is "two trillion, ten billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty-two".