112100020000220 has 48 divisors (see below), whose sum is σ = 271652087336448. Its totient is φ = 38061144095040.

The previous prime is 112100020000207. The next prime is 112100020000253. The reversal of 112100020000220 is 22000020001211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886948826 + ... + 3886977665.

It is an arithmetic number, because the mean of its divisors is an integer number (5659418486176).

Almost surely, 2^{112100020000220} is an apocalyptic number.

112100020000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100020000220 is an abundant number, since it is smaller than the sum of its proper divisors (159552067336228).

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

112100020000220 is a wasteful number, since it uses less digits than its factorization.

112100020000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773926610 (or 7773926608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112100020000220 its reverse (22000020001211), we get a palindrome (134100040001431).

Subtracting from 112100020000220 its reverse (22000020001211), we obtain a palindrome (90099999999009).

The spelling of 112100020000220 in words is "one hundred twelve trillion, one hundred billion, twenty million, two hundred twenty", and thus it is an aban number.