100100021110 has 16 divisors (see below), whose sum is σ = 180184417056. Its totient is φ = 40039035328.

The previous prime is 100100021107. The next prime is 100100021111. The reversal of 100100021110 is 11120001001.

It is a junction number, because it is equal to n+sod(n) for n = 100100021093 and 100100021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429159 + ... + 619981.

It is an arithmetic number, because the mean of its divisors is an integer number (11261526066).

Almost surely, 2^100100021110 is an apocalyptic number.

100100021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100021110 is a deficient number, since it is larger than the sum of its proper divisors (80084395946).

100100021110 is a wasteful number, since it uses less digits than its factorization.

100100021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243287.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100100021110 its reverse (11120001001), we get a palindrome (111220022111).

The spelling of 100100021110 in words is "one hundred billion, one hundred million, twenty-one thousand, one hundred ten".