112012021210 has 16 divisors (see below), whose sum is σ = 208574109000. Its totient is φ = 43259814976.

The previous prime is 112012021183. The next prime is 112012021301. The reversal of 112012021210 is 12120210211.

It can be written as a sum of positive squares in 4 ways, for example, as 94090041081 + 17921980129 = 306741^2 + 133873^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193123885 + ... + 193124464.

Almost surely, 2^112012021210 is an apocalyptic number.

112012021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012021210 is a deficient number, since it is larger than the sum of its proper divisors (96562087790).

112012021210 is a wasteful number, since it uses less digits than its factorization.

112012021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386248385.

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

Adding to 112012021210 its reverse (12120210211), we get a palindrome (124132231421).

The spelling of 112012021210 in words is "one hundred twelve billion, twelve million, twenty-one thousand, two hundred ten".