2012211010 has 8 divisors (see below), whose sum is σ = 3621979836. Its totient is φ = 804884400.

The previous prime is 2012211007. The next prime is 2012211037. The reversal of 2012211010 is 101122102.

It can be written as a sum of positive squares in 2 ways, for example, as 2010715281 + 1495729 = 44841^2 + 1223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 201221101 = 2012211010 / (2 + 0 + 1 + 2 + 2 + 1 + 1 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100610541 + ... + 100610560.

Almost surely, 2^2012211010 is an apocalyptic number.

2012211010 is a deficient number, since it is larger than the sum of its proper divisors (1609768826).

2012211010 is a wasteful number, since it uses less digits than its factorization.

2012211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201221108.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2012211010 is about 44857.6750400642. The cubic root of 2012211010 is about 1262.4800004674.

Adding to 2012211010 its reverse (101122102), we get a palindrome (2113333112).

The spelling of 2012211010 in words is "two billion, twelve million, two hundred eleven thousand, ten".