112021121112010 has 128 divisors (see below), whose sum is σ = 222740800017408. Its totient is φ = 40223917440000.

The previous prime is 112021121111929. The next prime is 112021121112011. The reversal of 112021121112010 is 10211121120211.

It is a super-2 number, since 2×112021121112010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112021121112011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6501130095 + ... + 6501147325.

It is an arithmetic number, because the mean of its divisors is an integer number (1740162500136).

Almost surely, 2^{112021121112010} is an apocalyptic number.

112021121112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112021121112010 is a deficient number, since it is larger than the sum of its proper divisors (110719678905398).

112021121112010 is a wasteful number, since it uses less digits than its factorization.

112021121112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18880.

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

Adding to 112021121112010 its reverse (10211121120211), we get a palindrome (122232242232221).

The spelling of 112021121112010 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty-one million, one hundred twelve thousand, ten".