110101012102220 has 48 divisors (see below), whose sum is σ = 250506160537248. Its totient is φ = 40485844116480.

The previous prime is 110101012102189. The next prime is 110101012102241. The reversal of 110101012102220 is 22201210101011.

It is a junction number, because it is equal to n+sod(n) for n = 110101012102195 and 110101012102204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3765409871 + ... + 3765439110.

It is an arithmetic number, because the mean of its divisors is an integer number (5218878344526).

Almost surely, 2^{110101012102220} is an apocalyptic number.

110101012102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101012102220 is an abundant number, since it is smaller than the sum of its proper divisors (140405148435028).

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

110101012102220 is a wasteful number, since it uses less digits than its factorization.

110101012102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530849050 (or 7530849048 counting only the distinct ones).

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

Adding to 110101012102220 its reverse (22201210101011), we get a palindrome (132302222203231).

The spelling of 110101012102220 in words is "one hundred ten trillion, one hundred one billion, twelve million, one hundred two thousand, two hundred twenty".