2010224521 has 4 divisors (see below), whose sum is σ = 2010384000. Its totient is φ = 2010065044.

The previous prime is 2010224497. The next prime is 2010224539. The reversal of 2010224521 is 1254220102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1254220102 = 2 ⋅627110051.

It is a cyclic number.

It is not a de Polignac number, because 2010224521 - 2²¹ = 2008127369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010227521) 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, 59041 + ... + 86638.

It is an arithmetic number, because the mean of its divisors is an integer number (502596000).

Almost surely, 2^2010224521 is an apocalyptic number.

It is an amenable number.

2010224521 is a deficient number, since it is larger than the sum of its proper divisors (159479).

2010224521 is a wasteful number, since it uses less digits than its factorization.

2010224521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159478.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2010224521 is about 44835.5274419740. The cubic root of 2010224521 is about 1262.0644164232.

Adding to 2010224521 its reverse (1254220102), we get a palindrome (3264444623).

The spelling of 2010224521 in words is "two billion, ten million, two hundred twenty-four thousand, five hundred twenty-one".