20112210000060 has 48 divisors (see below), whose sum is σ = 56336368099200. Its totient is φ = 5361143609664.

The previous prime is 20112209999977. The next prime is 20112210000061. The reversal of 20112210000060 is 6000001221102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 20112209999994 and 20112210000039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112210000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65858590 + ... + 66163269.

It is an arithmetic number, because the mean of its divisors is an integer number (1173674335400).

Almost surely, 2^{20112210000060} is an apocalyptic number.

20112210000060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112210000060 is an abundant number, since it is smaller than the sum of its proper divisors (36224158099140).

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

20112210000060 is a wasteful number, since it uses less digits than its factorization.

20112210000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132024410 (or 132024408 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20112210000060 its reverse (6000001221102), we get a palindrome (26112211221162).

The spelling of 20112210000060 in words is "twenty trillion, one hundred twelve billion, two hundred ten million, sixty", and thus it is an aban number.