112100100211222 has 4 divisors (see below), whose sum is σ = 168150150316836. Its totient is φ = 56050050105610.

The previous prime is 112100100211193. The next prime is 112100100211243. The reversal of 112100100211222 is 222112001001211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112100100211196 and 112100100211205.

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, 28025025052804 + ... + 28025025052807.

It is an arithmetic number, because the mean of its divisors is an integer number (42037537579209).

Almost surely, 2^{112100100211222} is an apocalyptic number.

112100100211222 is a deficient number, since it is larger than the sum of its proper divisors (56050050105614).

112100100211222 is an equidigital number, since it uses as much as digits as its factorization.

112100100211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050050105613.

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

Adding to 112100100211222 its reverse (222112001001211), we get a palindrome (334212101212433).

The spelling of 112100100211222 in words is "one hundred twelve trillion, one hundred billion, one hundred million, two hundred eleven thousand, two hundred twenty-two".