2210010220 has 24 divisors (see below), whose sum is σ = 5062933008. Its totient is φ = 803640000.

The previous prime is 2210010193. The next prime is 2210010263. The reversal of 2210010220 is 220100122.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2210010197 and 2210010206.

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, 5022531 + ... + 5022970.

It is an arithmetic number, because the mean of its divisors is an integer number (210955542).

Almost surely, 2^2210010220 is an apocalyptic number.

2210010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210010220 is an abundant number, since it is smaller than the sum of its proper divisors (2852922788).

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

2210010220 is a wasteful number, since it uses less digits than its factorization.

2210010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10045521 (or 10045519 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2210010220 is about 47010.7457928504. The cubic root of 2210010220 is about 1302.5610695858.

Adding to 2210010220 its reverse (220100122), we get a palindrome (2430110342).

It can be divided in two parts, 22100102 and 20, that added together give a palindrome (22100122).

The spelling of 2210010220 in words is "two billion, two hundred ten million, ten thousand, two hundred twenty".