120112100110210 has 128 divisors (see below), whose sum is σ = 235258355876544. Its totient is φ = 43890063114240.

The previous prime is 120112100110201. The next prime is 120112100110313. The reversal of 120112100110210 is 12011001211021.

It is a happy number.

It can be written as a sum of positive squares in 32 ways, for example, as 304561600641 + 119807538509569 = 551871^2 + 10945663^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3737020740 + ... + 3737052880.

Almost surely, 2^{120112100110210} is an apocalyptic number.

120112100110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112100110210 is a deficient number, since it is larger than the sum of its proper divisors (115146255766334).

120112100110210 is a wasteful number, since it uses less digits than its factorization.

120112100110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33128.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120112100110210 its reverse (12011001211021), we get a palindrome (132123101321231).

The spelling of 120112100110210 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred million, one hundred ten thousand, two hundred ten".