220214036 has 18 divisors (see below), whose sum is σ = 448293258. Its totient is φ = 94377360.

The previous prime is 220213999. The next prime is 220214041. The reversal of 220214036 is 630412022.

It can be written as a sum of positive squares in only one way, i.e., 111429136 + 108784900 = 10556^2 + 10430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220213999 and 220214017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561575 + ... + 561966.

It is an arithmetic number, because the mean of its divisors is an integer number (24905181).

Almost surely, 2^220214036 is an apocalyptic number.

It is an amenable number.

220214036 is an abundant number, since it is smaller than the sum of its proper divisors (228079222).

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

220214036 is a wasteful number, since it uses less digits than its factorization.

220214036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123559 (or 1123550 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 220214036 is about 14839.6103722436. The cubic root of 220214036 is about 603.8767821687.

Adding to 220214036 its reverse (630412022), we get a palindrome (850626058).

The spelling of 220214036 in words is "two hundred twenty million, two hundred fourteen thousand, thirty-six".