10212302311 has 4 divisors (see below), whose sum is σ = 10228962472. Its totient is φ = 10195642152.

The previous prime is 10212302293. The next prime is 10212302351. The reversal of 10212302311 is 11320321201.

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 10212302311 - 2¹⁷ = 10212171239 is a prime.

It is a super-2 number, since 2×10212302311² (a number of 21 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 (10212302351) 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, 8329161 + ... + 8330386.

It is an arithmetic number, because the mean of its divisors is an integer number (2557240618).

Almost surely, 2^10212302311 is an apocalyptic number.

10212302311 is a deficient number, since it is larger than the sum of its proper divisors (16660161).

10212302311 is an equidigital number, since it uses as much as digits as its factorization.

10212302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660160.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10212302311 its reverse (11320321201), we get a palindrome (21532623512).

The spelling of 10212302311 in words is "ten billion, two hundred twelve million, three hundred two thousand, three hundred eleven".