100121122102010 has 16 divisors (see below), whose sum is σ = 180342222442272. Its totient is φ = 40020848250000.

The previous prime is 100121122101943. The next prime is 100121122102021. The reversal of 100121122102010 is 10201221121001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450058616 + ... + 3450087635.

It is an arithmetic number, because the mean of its divisors is an integer number (11271388902642).

Almost surely, 2^{100121122102010} is an apocalyptic number.

100121122102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121122102010 is a deficient number, since it is larger than the sum of its proper divisors (80221100340262).

100121122102010 is a wasteful number, since it uses less digits than its factorization.

100121122102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900147709.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100121122102010 its reverse (10201221121001), we get a palindrome (110322343223011).

The spelling of 100121122102010 in words is "one hundred trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, ten".