2150020010 has 8 divisors (see below), whose sum is σ = 3870036036. Its totient is φ = 860008000.

The previous prime is 2150020007. The next prime is 2150020021. The reversal of 2150020010 is 100200512.

It can be written as a sum of positive squares in 2 ways, for example, as 2101397281 + 48622729 = 45841^2 + 6973^2 .

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 = 2150019973 and 2150020000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107500991 + ... + 107501010.

Almost surely, 2^2150020010 is an apocalyptic number.

2150020010 is a deficient number, since it is larger than the sum of its proper divisors (1720016026).

2150020010 is a wasteful number, since it uses less digits than its factorization.

2150020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215002008.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2150020010 is about 46368.3082503557. The cubic root of 2150020010 is about 1290.6668847181. Note that the first 3 decimals are identical.

Adding to 2150020010 its reverse (100200512), we get a palindrome (2250220522).

The spelling of 2150020010 in words is "two billion, one hundred fifty million, twenty thousand, ten".