220211010 has 96 divisors (see below), whose sum is σ = 589006080. Its totient is φ = 57060864.

The previous prime is 220211003. The next prime is 220211021. The reversal of 220211010 is 10112022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 220210983 and 220211001.

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, 599847 + ... + 600213.

It is an arithmetic number, because the mean of its divisors is an integer number (6135480).

Almost surely, 2^220211010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220211010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294503040).

220211010 is an abundant number, since it is smaller than the sum of its proper divisors (368795070).

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

220211010 is a wasteful number, since it uses less digits than its factorization.

220211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 220211010 is about 14839.5084150386. The cubic root of 220211010 is about 603.8740161635.

Adding to 220211010 its reverse (10112022), we get a palindrome (230323032).

The spelling of 220211010 in words is "two hundred twenty million, two hundred eleven thousand, ten".