120001122212110 has 16 divisors (see below), whose sum is σ = 216006639113232. Its totient is φ = 47999422411200.

The previous prime is 120001122212057. The next prime is 120001122212129. The reversal of 120001122212110 is 11212221100021.

It is a congruent number.

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, 127818111 + ... + 128753530.

It is an arithmetic number, because the mean of its divisors is an integer number (13500414944577).

Almost surely, 2^{120001122212110} is an apocalyptic number.

120001122212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001122212110 is a deficient number, since it is larger than the sum of its proper divisors (96005516901122).

120001122212110 is a wasteful number, since it uses less digits than its factorization.

120001122212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256618419.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120001122212110 its reverse (11212221100021), we get a palindrome (131213343312131).

The spelling of 120001122212110 in words is "one hundred twenty trillion, one billion, one hundred twenty-two million, two hundred twelve thousand, one hundred ten".