2011020010 has 8 divisors (see below), whose sum is σ = 3619836036. Its totient is φ = 804408000.

The previous prime is 2011020007. The next prime is 2011020017. The reversal of 2011020010 is 100201102.

It can be written as a sum of positive squares in 2 ways, for example, as 2009997889 + 1022121 = 44833^2 + 1011^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2011019975 and 2011020002.

It is not an unprimeable number, because it can be changed into a prime (2011020017) 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, 100550991 + ... + 100551010.

Almost surely, 2^2011020010 is an apocalyptic number.

2011020010 is a deficient number, since it is larger than the sum of its proper divisors (1608816026).

2011020010 is a wasteful number, since it uses less digits than its factorization.

2011020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201102008.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2011020010 is about 44844.3977549036. The cubic root of 2011020010 is about 1262.2308697969.

Adding to 2011020010 its reverse (100201102), we get a palindrome (2111221112).

The spelling of 2011020010 in words is "two billion, eleven million, twenty thousand, ten".