2011212010 has 16 divisors (see below), whose sum is σ = 3663799776. Its totient is φ = 794791888.

The previous prime is 2011211999. The next prime is 2011212053. The reversal of 2011212010 is 102121102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210744 + ... + 1212403.

It is an arithmetic number, because the mean of its divisors is an integer number (228987486).

Almost surely, 2^2011212010 is an apocalyptic number.

2011212010 is a deficient number, since it is larger than the sum of its proper divisors (1652587766).

2011212010 is a wasteful number, since it uses less digits than its factorization.

2011212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423237.

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

The square root of 2011212010 is about 44846.5384394381. The cubic root of 2011212010 is about 1262.2710385693.

Adding to 2011212010 its reverse (102121102), we get a palindrome (2113333112).

The spelling of 2011212010 in words is "two billion, eleven million, two hundred twelve thousand, ten".