2010201531 has 16 divisors (see below), whose sum is σ = 2922984960. Its totient is φ = 1221386400.

The previous prime is 2010201517. The next prime is 2010201551. The reversal of 2010201531 is 1351020102.

It is not a de Polignac number, because 2010201531 - 2¹⁴ = 2010185147 is a prime.

It is a super-2 number, since 2×2010201531² = 8081820390469487922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2010201531.

It is not an unprimeable number, because it can be changed into a prime (2010201551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323145 + ... + 329306.

It is an arithmetic number, because the mean of its divisors is an integer number (182686560).

Almost surely, 2^2010201531 is an apocalyptic number.

2010201531 is a deficient number, since it is larger than the sum of its proper divisors (912783429).

2010201531 is a wasteful number, since it uses less digits than its factorization.

2010201531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652546.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2010201531 is about 44835.2710597360. The cubic root of 2010201531 is about 1262.0596051909.

Adding to 2010201531 its reverse (1351020102), we get a palindrome (3361221633).

The spelling of 2010201531 in words is "two billion, ten million, two hundred one thousand, five hundred thirty-one".