2050240350221 has 64 divisors (see below), whose sum is σ = 2470843514880. Its totient is φ = 1664408088000.

The previous prime is 2050240350211. The next prime is 2050240350227. The reversal of 2050240350221 is 1220530420502.

It is not a de Polignac number, because 2050240350221 - 2¹⁴ = 2050240333837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050240350227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1973281820 + ... + 1973282858.

It is an arithmetic number, because the mean of its divisors is an integer number (38606929920).

Almost surely, 2^{2050240350221} is an apocalyptic number.

It is an amenable number.

2050240350221 is a deficient number, since it is larger than the sum of its proper divisors (420603164659).

2050240350221 is a wasteful number, since it uses less digits than its factorization.

2050240350221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 2050240350221 its reverse (1220530420502), we get a palindrome (3270770770723).

The spelling of 2050240350221 in words is "two trillion, fifty billion, two hundred forty million, three hundred fifty thousand, two hundred twenty-one".