112100210221222 has 4 divisors (see below), whose sum is σ = 168150315331836. Its totient is φ = 56050105110610.

The previous prime is 112100210221217. The next prime is 112100210221327. The reversal of 112100210221222 is 222122012001211.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112100210221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025052555304 + ... + 28025052555307.

It is an arithmetic number, because the mean of its divisors is an integer number (42037578832959).

Almost surely, 2^{112100210221222} is an apocalyptic number.

112100210221222 is a deficient number, since it is larger than the sum of its proper divisors (56050105110614).

112100210221222 is an equidigital number, since it uses as much as digits as its factorization.

112100210221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050105110613.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112100210221222 its reverse (222122012001211), we get a palindrome (334222222222433).

The spelling of 112100210221222 in words is "one hundred twelve trillion, one hundred billion, two hundred ten million, two hundred twenty-one thousand, two hundred twenty-two".