112211221210 has 16 divisors (see below), whose sum is σ = 220342034592. Its totient is φ = 40804080400.

The previous prime is 112211221189. The next prime is 112211221211. The reversal of 112211221210 is 12122112211.

It is not an unprimeable number, because it can be changed into a prime (112211221211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510050896 + ... + 510051115.

It is an arithmetic number, because the mean of its divisors is an integer number (13771377162).

Almost surely, 2^112211221210 is an apocalyptic number.

112211221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112211221210 is a deficient number, since it is larger than the sum of its proper divisors (108130813382).

112211221210 is a wasteful number, since it uses less digits than its factorization.

112211221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020102029.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112211221210 its reverse (12122112211), we get a palindrome (124333333421).

The spelling of 112211221210 in words is "one hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, two hundred ten".