10012212313031 has 4 divisors (see below), whose sum is σ = 10012315864200. Its totient is φ = 10012108761864.

The previous prime is 10012212313027. The next prime is 10012212313039. The reversal of 10012212313031 is 13031321221001.

It is a happy number.

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 10012212313031 - 2² = 10012212313027 is a prime.

It is a super-2 number, since 2×10012212313031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012212312994 and 10012212313012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012212313039) 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, 51630416 + ... + 51823973.

It is an arithmetic number, because the mean of its divisors is an integer number (2503078966050).

Almost surely, 2^{10012212313031} is an apocalyptic number.

10012212313031 is a deficient number, since it is larger than the sum of its proper divisors (103551169).

10012212313031 is an equidigital number, since it uses as much as digits as its factorization.

10012212313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103551168.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10012212313031 its reverse (13031321221001), we get a palindrome (23043533534032).

The spelling of 10012212313031 in words is "ten trillion, twelve billion, two hundred twelve million, three hundred thirteen thousand, thirty-one".