100111200222012 has 24 divisors (see below), whose sum is σ = 266963200592256. Its totient is φ = 28603200063408.

The previous prime is 100111200222001. The next prime is 100111200222029. The reversal of 100111200222012 is 210222002111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111200221982 and 100111200222000.

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, 595900001238 + ... + 595900001405.

It is an arithmetic number, because the mean of its divisors is an integer number (11123466691344).

Almost surely, 2^{100111200222012} is an apocalyptic number.

100111200222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100111200222012 is an abundant number, since it is smaller than the sum of its proper divisors (166852000370244).

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

100111200222012 is a wasteful number, since it uses less digits than its factorization.

100111200222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191800002657 (or 1191800002655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100111200222012 its reverse (210222002111001), we get a palindrome (310333202333013).

The spelling of 100111200222012 in words is "one hundred trillion, one hundred eleven billion, two hundred million, two hundred twenty-two thousand, twelve".