2110102202220 has 24 divisors (see below), whose sum is σ = 5908286166384. Its totient is φ = 562693920576.

The previous prime is 2110102202209. The next prime is 2110102202227. The reversal of 2110102202220 is 222022010112.

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 2110102202220.

It is not an unprimeable number, because it can be changed into a prime (2110102202227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17584184959 + ... + 17584185078.

It is an arithmetic number, because the mean of its divisors is an integer number (246178590266).

Almost surely, 2^{2110102202220} is an apocalyptic number.

2110102202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110102202220 is an abundant number, since it is smaller than the sum of its proper divisors (3798183964164).

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

2110102202220 is a wasteful number, since it uses less digits than its factorization.

2110102202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35168370049 (or 35168370047 counting only the distinct ones).

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

Adding to 2110102202220 its reverse (222022010112), we get a palindrome (2332124212332).

The spelling of 2110102202220 in words is "two trillion, one hundred ten billion, one hundred two million, two hundred two thousand, two hundred twenty".