100112002001222 has 4 divisors (see below), whose sum is σ = 150168003001836. Its totient is φ = 50056001000610.

The previous prime is 100112002001197. The next prime is 100112002001267. The reversal of 100112002001222 is 222100200211001.

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 = 100112002001197 and 100112002001206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25028000500304 + ... + 25028000500307.

It is an arithmetic number, because the mean of its divisors is an integer number (37542000750459).

Almost surely, 2^{100112002001222} is an apocalyptic number.

100112002001222 is a deficient number, since it is larger than the sum of its proper divisors (50056001000614).

100112002001222 is an equidigital number, since it uses as much as digits as its factorization.

100112002001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50056001000613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100112002001222 its reverse (222100200211001), we get a palindrome (322212202212223).

The spelling of 100112002001222 in words is "one hundred trillion, one hundred twelve billion, two million, one thousand, two hundred twenty-two".