112222221010 has 32 divisors (see below), whose sum is σ = 206331743232. Its totient is φ = 43926592320.

The previous prime is 112222220993. The next prime is 112222221017. The reversal of 112222221010 is 10122222211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112222221017) 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, 3528439 + ... + 3560101.

It is an arithmetic number, because the mean of its divisors is an integer number (6447866976).

Almost surely, 2^112222221010 is an apocalyptic number.

112222221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112222221010 is a deficient number, since it is larger than the sum of its proper divisors (94109522222).

112222221010 is a wasteful number, since it uses less digits than its factorization.

112222221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39258.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112222221010 its reverse (10122222211), we get a palindrome (122344443221).

The spelling of 112222221010 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, ten".