20242310112112 has 80 divisors (see below), whose sum is σ = 44770041676800. Its totient is φ = 8782265894400.

The previous prime is 20242310112107. The next prime is 20242310112113. The reversal of 20242310112112 is 21121101324202.

It is a super-2 number, since 2×20242310112112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242310112113) 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 15 ways as a sum of consecutive naturals, for example, 25013362 + ... + 25809937.

It is an arithmetic number, because the mean of its divisors is an integer number (559625520960).

Almost surely, 2^{20242310112112} is an apocalyptic number.

20242310112112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20242310112112 is an abundant number, since it is smaller than the sum of its proper divisors (24527731564688).

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

20242310112112 is a wasteful number, since it uses less digits than its factorization.

20242310112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50823422 (or 50823416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20242310112112 its reverse (21121101324202), we get a palindrome (41363411436314).

The spelling of 20242310112112 in words is "twenty trillion, two hundred forty-two billion, three hundred ten million, one hundred twelve thousand, one hundred twelve".