2200100012220 has 96 divisors (see below), whose sum is σ = 6732076006656. Its totient is φ = 532423411200.

The previous prime is 2200100012213. The next prime is 2200100012221. The reversal of 2200100012220 is 222100010022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2200100012196 and 2200100012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200100012221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2542129 + ... + 3295848.

It is an arithmetic number, because the mean of its divisors is an integer number (70125791736).

Almost surely, 2^{2200100012220} is an apocalyptic number.

2200100012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200100012220 is an abundant number, since it is smaller than the sum of its proper divisors (4531975994436).

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

2200100012220 is a wasteful number, since it uses less digits than its factorization.

2200100012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838571 (or 5838569 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2200100012220 its reverse (222100010022), we get a palindrome (2422200022242).

The spelling of 2200100012220 in words is "two trillion, two hundred billion, one hundred million, twelve thousand, two hundred twenty".