2041021010 has 48 divisors (see below), whose sum is σ = 4389191064. Its totient is φ = 680859648.

The previous prime is 2041021009. The next prime is 2041021019. The reversal of 2041021010 is 101201402.

It can be written as a sum of positive squares in 4 ways, for example, as 1990141321 + 50879689 = 44611^2 + 7133^2 .

It is a super-2 number, since 2×2041021010² = 8331533526522840200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2041020982 and 2041021000.

It is not an unprimeable number, because it can be changed into a prime (2041021019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38159 + ... + 74418.

Almost surely, 2^2041021010 is an apocalyptic number.

2041021010 is an abundant number, since it is smaller than the sum of its proper divisors (2348170054).

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

2041021010 is a wasteful number, since it uses less digits than its factorization.

2041021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112635 (or 112628 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2041021010 is about 45177.6605193319. The cubic root of 2041021010 is about 1268.4766926161.

Adding to 2041021010 its reverse (101201402), we get a palindrome (2142222412).

The spelling of 2041021010 in words is "two billion, forty-one million, twenty-one thousand, ten".