20212313430092 has 48 divisors (see below), whose sum is σ = 40983110015232. Its totient is φ = 8543556440640.

The previous prime is 20212313430091. The next prime is 20212313430097. The reversal of 20212313430092 is 29003431321202.

It is a super-2 number, since 2×20212313430092² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20212313430091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16305323 + ... + 17501090.

It is an arithmetic number, because the mean of its divisors is an integer number (853814791984).

Almost surely, 2^{20212313430092} is an apocalyptic number.

It is an amenable number.

20212313430092 is an abundant number, since it is smaller than the sum of its proper divisors (20770796585140).

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

20212313430092 is a wasteful number, since it uses less digits than its factorization.

20212313430092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33806718 (or 33806716 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 20212313430092 its reverse (29003431321202), we get a palindrome (49215744751294).

The spelling of 20212313430092 in words is "twenty trillion, two hundred twelve billion, three hundred thirteen million, four hundred thirty thousand, ninety-two".