2202110220 has 24 divisors (see below), whose sum is σ = 6165908784. Its totient is φ = 587229376.

The previous prime is 2202110219. The next prime is 2202110237. The reversal of 2202110220 is 220112022.

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 = 2202110196 and 2202110205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18350859 + ... + 18350978.

It is an arithmetic number, because the mean of its divisors is an integer number (256912866).

Almost surely, 2^2202110220 is an apocalyptic number.

2202110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202110220 is an abundant number, since it is smaller than the sum of its proper divisors (3963798564).

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

2202110220 is a wasteful number, since it uses less digits than its factorization.

2202110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36701849 (or 36701847 counting only the distinct ones).

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

The square root of 2202110220 is about 46926.6472273483. The cubic root of 2202110220 is about 1301.0071524634.

Adding to 2202110220 its reverse (220112022), we get a palindrome (2422222242).

The spelling of 2202110220 in words is "two billion, two hundred two million, one hundred ten thousand, two hundred twenty".