2010121188 has 48 divisors (see below), whose sum is σ = 4999680000. Its totient is φ = 626734368.

The previous prime is 2010121187. The next prime is 2010121213. The reversal of 2010121188 is 8811210102.

It is not an unprimeable number, because it can be changed into a prime (2010121187) 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, 37788 + ... + 73811.

It is an arithmetic number, because the mean of its divisors is an integer number (104160000).

Almost surely, 2^2010121188 is an apocalyptic number.

It is an amenable number.

2010121188 is an abundant number, since it is smaller than the sum of its proper divisors (2989558812).

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

2010121188 is a wasteful number, since it uses less digits than its factorization.

2010121188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111704 (or 111702 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

The square root of 2010121188 is about 44834.3750709207. The cubic root of 2010121188 is about 1262.0427911212.

The spelling of 2010121188 in words is "two billion, ten million, one hundred twenty-one thousand, one hundred eighty-eight".