112100202022222 has 4 divisors (see below), whose sum is σ = 168150303033336. Its totient is φ = 56050101011110.

The previous prime is 112100202022217. The next prime is 112100202022229. The reversal of 112100202022222 is 222220202001211.

112100202022222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 112100202022222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100202022229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025050505554 + ... + 28025050505557.

It is an arithmetic number, because the mean of its divisors is an integer number (42037575758334).

Almost surely, 2^{112100202022222} is an apocalyptic number.

112100202022222 is a deficient number, since it is larger than the sum of its proper divisors (56050101011114).

112100202022222 is an equidigital number, since it uses as much as digits as its factorization.

112100202022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050101011113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112100202022222 its reverse (222220202001211), we get a palindrome (334320404023433).

The spelling of 112100202022222 in words is "one hundred twelve trillion, one hundred billion, two hundred two million, twenty-two thousand, two hundred twenty-two".