112101000221020 has 48 divisors (see below), whose sum is σ = 240891644746368. Its totient is φ = 43796719310400.

The previous prime is 112101000221017. The next prime is 112101000221051. The reversal of 112101000221020 is 20122000101211.

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, 42322695 + ... + 44893345.

It is an arithmetic number, because the mean of its divisors is an integer number (5018575932216).

Almost surely, 2^{112101000221020} is an apocalyptic number.

112101000221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101000221020 is an abundant number, since it is smaller than the sum of its proper divisors (128790644525348).

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

112101000221020 is a wasteful number, since it uses less digits than its factorization.

112101000221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621410 (or 2621408 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112101000221020 its reverse (20122000101211), we get a palindrome (132223000322231).

The spelling of 112101000221020 in words is "one hundred twelve trillion, one hundred one billion, two hundred twenty-one thousand, twenty".