10112120112220 has 96 divisors (see below), whose sum is σ = 24330571001856. Its totient is φ = 3458232825600.

The previous prime is 10112120112197. The next prime is 10112120112221. The reversal of 10112120112220 is 2221102121101.

It is a super-3 number, since 3×10112120112220³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10112120112194 and 10112120112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112120112221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336259785 + ... + 336289855.

It is an arithmetic number, because the mean of its divisors is an integer number (253443447936).

Almost surely, 2^{10112120112220} is an apocalyptic number.

10112120112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112120112220 is an abundant number, since it is smaller than the sum of its proper divisors (14218450889636).

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

10112120112220 is a wasteful number, since it uses less digits than its factorization.

10112120112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36091 (or 36089 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10112120112220 its reverse (2221102121101), we get a palindrome (12333222233321).

The spelling of 10112120112220 in words is "ten trillion, one hundred twelve billion, one hundred twenty million, one hundred twelve thousand, two hundred twenty".