2110222202220 has 192 divisors, whose sum is σ = 7163867450880. Its totient is φ = 511433222400.

The previous prime is 2110222202203. The next prime is 2110222202237. The reversal of 2110222202220 is 222022220112.

2110222202220 is a `hidden beast` number, since 21 + 1 + 0 + 222 + 202 + 220 = 666.

It is an interprime number because it is at equal distance from previous prime (2110222202203) and next prime (2110222202237).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110222202193 and 2110222202202.

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 63 ways as a sum of consecutive naturals, for example, 23304954 + ... + 23395326.

It is an arithmetic number, because the mean of its divisors is an integer number (37311809640).

Almost surely, 2^{2110222202220} is an apocalyptic number.

2110222202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110222202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3581933725440).

2110222202220 is an abundant number, since it is smaller than the sum of its proper divisors (5053645248660).

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

2110222202220 is a wasteful number, since it uses less digits than its factorization.

2110222202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94333 (or 94325 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2110222202220 its reverse (222022220112), we get a palindrome (2332244422332).

The spelling of 2110222202220 in words is "two trillion, one hundred ten billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty".