100111211200010 has 64 divisors (see below), whose sum is σ = 191027264976000. Its totient is φ = 37668493267200.

The previous prime is 100111211200003. The next prime is 100111211200019. The reversal of 100111211200010 is 10002112111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111211199964 and 100111211200000.

It is not an unprimeable number, because it can be changed into a prime (100111211200019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76952645 + ... + 78242775.

It is an arithmetic number, because the mean of its divisors is an integer number (2984801015250).

Almost surely, 2^{100111211200010} is an apocalyptic number.

100111211200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111211200010 is a deficient number, since it is larger than the sum of its proper divisors (90916053775990).

100111211200010 is a wasteful number, since it uses less digits than its factorization.

100111211200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293047.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100111211200010 its reverse (10002112111001), we get a palindrome (110113323311011).

The spelling of 100111211200010 in words is "one hundred trillion, one hundred eleven billion, two hundred eleven million, two hundred thousand, ten".