100111200000222 has 16 divisors (see below), whose sum is σ = 200246690090880. Its totient is φ = 33366351651672.

The previous prime is 100111200000197. The next prime is 100111200000233. The reversal of 100111200000222 is 222000002111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111200000198 and 100111200000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012033522 + ... + 1012132437.

It is an arithmetic number, because the mean of its divisors is an integer number (12515418130680).

Almost surely, 2^{100111200000222} is an apocalyptic number.

100111200000222 is an abundant number, since it is smaller than the sum of its proper divisors (100135490090658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111200000222 is a wasteful number, since it uses less digits than its factorization.

100111200000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024174207.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100111200000222 its reverse (222000002111001), we get a palindrome (322111202111223).

The spelling of 100111200000222 in words is "one hundred trillion, one hundred eleven billion, two hundred million, two hundred twenty-two", and thus it is an aban number.