100112002220220 has 192 divisors, whose sum is σ = 281740101672960. Its totient is φ = 26561139867648.

The previous prime is 100112002220201. The next prime is 100112002220273. The reversal of 100112002220220 is 22022200211001.

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 100112002220220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14348857372 + ... + 14348864348.

It is an arithmetic number, because the mean of its divisors is an integer number (1467396362880).

Almost surely, 2^{100112002220220} is an apocalyptic number.

100112002220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112002220220 is an abundant number, since it is smaller than the sum of its proper divisors (181628099452740).

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

100112002220220 is a wasteful number, since it uses less digits than its factorization.

100112002220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892 (or 8890 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100112002220220 its reverse (22022200211001), we get a palindrome (122134202431221).

The spelling of 100112002220220 in words is "one hundred trillion, one hundred twelve billion, two million, two hundred twenty thousand, two hundred twenty".