100111122021110 has 8 divisors (see below), whose sum is σ = 180200019638016. Its totient is φ = 40044448808440.

The previous prime is 100111122021091. The next prime is 100111122021121. The reversal of 100111122021110 is 11120221111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005556101046 + ... + 5005556101065.

It is an arithmetic number, because the mean of its divisors is an integer number (22525002454752).

Almost surely, 2^{100111122021110} is an apocalyptic number.

100111122021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111122021110 is a deficient number, since it is larger than the sum of its proper divisors (80088897616906).

100111122021110 is a wasteful number, since it uses less digits than its factorization.

100111122021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011112202118.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 100111122021110 its reverse (11120221111001), we get a palindrome (111231343132111).

It can be divided in two parts, 100111 and 122021110, that added together give a palindrome (122121221).

The spelling of 100111122021110 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty-two million, twenty-one thousand, one hundred ten".