10212033531 has 32 divisors (see below), whose sum is σ = 16393830400. Its totient is φ = 5523720480.

The previous prime is 10212033521. The next prime is 10212033539. The reversal of 10212033531 is 13533021201.

It is not a de Polignac number, because 10212033531 - 2¹³ = 10212025339 is a prime.

It is a super-3 number, since 3×10212033531³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212033498 and 10212033507.

It is not an unprimeable number, because it can be changed into a prime (10212033539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500316 + ... + 520326.

It is an arithmetic number, because the mean of its divisors is an integer number (512307200).

Almost surely, 2^10212033531 is an apocalyptic number.

10212033531 is a deficient number, since it is larger than the sum of its proper divisors (6181796869).

10212033531 is a wasteful number, since it uses less digits than its factorization.

10212033531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21319.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10212033531 its reverse (13533021201), we get a palindrome (23745054732).

The spelling of 10212033531 in words is "ten billion, two hundred twelve million, thirty-three thousand, five hundred thirty-one".