312011424011022 has 8 divisors (see below), whose sum is σ = 624022848022056. Its totient is φ = 104003808003672.

The previous prime is 312011424011003. The next prime is 312011424011047. The reversal of 312011424011022 is 220110424110213.

It is a sphenic number, since it is the product of 3 distinct primes.

312011424011022 is an admirable number.

It is a super-2 number, since 2×312011424011022² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312011424010983 and 312011424011001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26000952000913 + ... + 26000952000924.

It is an arithmetic number, because the mean of its divisors is an integer number (78002856002757).

Almost surely, 2^{312011424011022} is an apocalyptic number.

312011424011022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312011424011022 is a wasteful number, since it uses less digits than its factorization.

312011424011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52001904001842.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 312011424011022 its reverse (220110424110213), we get a palindrome (532121848121235).

The spelling of 312011424011022 in words is "three hundred twelve trillion, eleven billion, four hundred twenty-four million, eleven thousand, twenty-two".