2220203450106 has 96 divisors (see below), whose sum is σ = 4902863726592. Its totient is φ = 726013666080.

The previous prime is 2220203450083. The next prime is 2220203450137. The reversal of 2220203450106 is 6010543020222.

It is a happy number.

2220203450106 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 203 + 450 + 1 + 0 + 6 = 666.

2220203450106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220203450106² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2220203450106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93973011 + ... + 93996633.

It is an arithmetic number, because the mean of its divisors is an integer number (51071497152).

Almost surely, 2^{2220203450106} is an apocalyptic number.

2220203450106 is an abundant number, since it is smaller than the sum of its proper divisors (2682660276486).

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

2220203450106 is a wasteful number, since it uses less digits than its factorization.

2220203450106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24208 (or 24205 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2220203450106 its reverse (6010543020222), we get a palindrome (8230746470328).

The spelling of 2220203450106 in words is "two trillion, two hundred twenty billion, two hundred three million, four hundred fifty thousand, one hundred six".