100121000222110 has 64 divisors (see below), whose sum is σ = 206328041856000. Its totient is φ = 34266404869632.

The previous prime is 100121000222107. The next prime is 100121000222123. The reversal of 100121000222110 is 11222000121001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430043494 + ... + 430276246.

It is an arithmetic number, because the mean of its divisors is an integer number (3223875654000).

Almost surely, 2^{100121000222110} is an apocalyptic number.

100121000222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121000222110 is an abundant number, since it is smaller than the sum of its proper divisors (106207041633890).

100121000222110 is a wasteful number, since it uses less digits than its factorization.

100121000222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243625.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100121000222110 its reverse (11222000121001), we get a palindrome (111343000343111).

The spelling of 100121000222110 in words is "one hundred trillion, one hundred twenty-one billion, two hundred twenty-two thousand, one hundred ten".