112123220210 has 32 divisors (see below), whose sum is σ = 206161666560. Its totient is φ = 43885296832.

The previous prime is 112123220203. The next prime is 112123220213. The reversal of 112123220210 is 12022321211.

It is not an unprimeable number, because it can be changed into a prime (112123220213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2310476 + ... + 2358504.

It is an arithmetic number, because the mean of its divisors is an integer number (6442552080).

Almost surely, 2^112123220210 is an apocalyptic number.

112123220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112123220210 is a deficient number, since it is larger than the sum of its proper divisors (94038446350).

112123220210 is a wasteful number, since it uses less digits than its factorization.

112123220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53050.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112123220210 its reverse (12022321211), we get a palindrome (124145541421).

The spelling of 112123220210 in words is "one hundred twelve billion, one hundred twenty-three million, two hundred twenty thousand, two hundred ten".