110001001111220 has 48 divisors (see below), whose sum is σ = 236389385631168. Its totient is φ = 42974382339840.

The previous prime is 110001001111219. The next prime is 110001001111241. The reversal of 110001001111220 is 22111100100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9362387 + ... + 17540133.

It is an arithmetic number, because the mean of its divisors is an integer number (4924778867316).

Almost surely, 2^{110001001111220} is an apocalyptic number.

110001001111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001001111220 is an abundant number, since it is smaller than the sum of its proper divisors (126388384519948).

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

110001001111220 is a wasteful number, since it uses less digits than its factorization.

110001001111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193440 (or 8193438 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110001001111220 its reverse (22111100100011), we get a palindrome (132112101211231).

The spelling of 110001001111220 in words is "one hundred ten trillion, one billion, one million, one hundred eleven thousand, two hundred twenty".