220211016 has 32 divisors (see below), whose sum is σ = 574464960. Its totient is φ = 70212032.

The previous prime is 220211003. The next prime is 220211021. The reversal of 220211016 is 610112022.

It is a junction number, because it is equal to n+sod(n) for n = 220210986 and 220211004.

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, 198915 + ... + 200018.

It is an arithmetic number, because the mean of its divisors is an integer number (17952030).

Almost surely, 2^220211016 is an apocalyptic number.

It is an amenable number.

220211016 is an abundant number, since it is smaller than the sum of its proper divisors (354253944).

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

220211016 is a wasteful number, since it uses less digits than its factorization.

220211016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398965 (or 398961 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 220211016 is about 14839.5086172016. The cubic root of 220211016 is about 603.8740216480.

Adding to 220211016 its reverse (610112022), we get a palindrome (830323038).

The spelling of 220211016 in words is "two hundred twenty million, two hundred eleven thousand, sixteen".