112211100122210 has 8 divisors (see below), whose sum is σ = 201979980219996. Its totient is φ = 44884440048880.

The previous prime is 112211100122197. The next prime is 112211100122243. The reversal of 112211100122210 is 12221001112211.

It can be written as a sum of positive squares in 2 ways, for example, as 110083344027721 + 2127756094489 = 10492061^2 + 1458683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5610555006101 + ... + 5610555006120.

Almost surely, 2^{112211100122210} is an apocalyptic number.

112211100122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112211100122210 is a deficient number, since it is larger than the sum of its proper divisors (89768880097786).

112211100122210 is a wasteful number, since it uses less digits than its factorization.

112211100122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11221110012228.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211100122210 its reverse (12221001112211), we get a palindrome (124432101234421).

Subtracting from 112211100122210 its reverse (12221001112211), we obtain a palindrome (99990099009999).

The spelling of 112211100122210 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred million, one hundred twenty-two thousand, two hundred ten".