10021212033031 has 4 divisors (see below), whose sum is σ = 10025901418432. Its totient is φ = 10016522647632.

The previous prime is 10021212033029. The next prime is 10021212033043. The reversal of 10021212033031 is 13033021212001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10021212033031 - 2¹ = 10021212033029 is a prime.

It is a super-2 number, since 2×10021212033031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021212033431) 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 3 ways as a sum of consecutive naturals, for example, 2344689495 + ... + 2344693768.

It is an arithmetic number, because the mean of its divisors is an integer number (2506475354608).

Almost surely, 2^{10021212033031} is an apocalyptic number.

10021212033031 is a deficient number, since it is larger than the sum of its proper divisors (4689385401).

10021212033031 is an equidigital number, since it uses as much as digits as its factorization.

10021212033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689385400.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10021212033031 its reverse (13033021212001), we get a palindrome (23054233245032).

The spelling of 10021212033031 in words is "ten trillion, twenty-one billion, two hundred twelve million, thirty-three thousand, thirty-one".