2011010 has 8 divisors (see below), whose sum is σ = 3619836. Its totient is φ = 804400.

The previous prime is 2011003. The next prime is 2011019. The reversal of 2011010 is 101102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1792921 + 218089 = 1339^2 + 467^2 .

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

It is a super-2 number, since 2×2011010² = 8088322440200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2010985 and 2011003.

It is not an unprimeable number, because it can be changed into a prime (2011019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100541 + ... + 100560.

2^2011010 is an apocalyptic number.

2011010 is a deficient number, since it is larger than the sum of its proper divisors (1608826).

2011010 is a wasteful number, since it uses less digits than its factorization.

2011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201108.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 2011010 is about 1418.1008426766. The cubic root of 2011010 is about 126.2228775511. Note that the first 3 decimals are identical.

Adding to 2011010 its reverse (101102), we get a palindrome (2112112).

The spelling of 2011010 in words is "two million, eleven thousand, ten".