120201100222110 has 64 divisors (see below), whose sum is σ = 295298773279488. Its totient is φ = 31296820230144.

The previous prime is 120201100222109. The next prime is 120201100222139. The reversal of 120201100222110 is 11222001102021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120201100222110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13371832 + ... + 20474571.

It is an arithmetic number, because the mean of its divisors is an integer number (4614043332492).

Almost surely, 2^{120201100222110} is an apocalyptic number.

120201100222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201100222110 is an abundant number, since it is smaller than the sum of its proper divisors (175097673057378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120201100222110 is a wasteful number, since it uses less digits than its factorization.

120201100222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33849209.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120201100222110 its reverse (11222001102021), we get a palindrome (131423101324131).

The spelling of 120201100222110 in words is "one hundred twenty trillion, two hundred one billion, one hundred million, two hundred twenty-two thousand, one hundred ten".