100011121201222 has 32 divisors (see below), whose sum is σ = 187352411823360. Its totient is φ = 38898991330080.

The previous prime is 100011121201217. The next prime is 100011121201283. The reversal of 100011121201222 is 222102121110001.

100011121201222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100011121201196 and 100011121201205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553080697 + ... + 553261492.

It is an arithmetic number, because the mean of its divisors is an integer number (5854762869480).

Almost surely, 2^{100011121201222} is an apocalyptic number.

100011121201222 is a deficient number, since it is larger than the sum of its proper divisors (87341290622138).

100011121201222 is a wasteful number, since it uses less digits than its factorization.

100011121201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106342796.

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

Adding to 100011121201222 its reverse (222102121110001), we get a palindrome (322113242311223).

The spelling of 100011121201222 in words is "one hundred trillion, eleven billion, one hundred twenty-one million, two hundred one thousand, two hundred twenty-two".