100121223110 has 8 divisors (see below), whose sum is σ = 180218201616. Its totient is φ = 40048489240.

The previous prime is 100121223089. The next prime is 100121223113. The reversal of 100121223110 is 11322121001.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121223113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006061146 + ... + 5006061165.

It is an arithmetic number, because the mean of its divisors is an integer number (22527275202).

Almost surely, 2^100121223110 is an apocalyptic number.

100121223110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121223110 is a deficient number, since it is larger than the sum of its proper divisors (80096978506).

100121223110 is a wasteful number, since it uses less digits than its factorization.

100121223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012122318.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100121223110 its reverse (11322121001), we get a palindrome (111443344111).

The spelling of 100121223110 in words is "one hundred billion, one hundred twenty-one million, two hundred twenty-three thousand, one hundred ten".