220016683606 has 32 divisors (see below), whose sum is σ = 334349259840. Its totient is φ = 108574512000.

The previous prime is 220016683591. The next prime is 220016683609. The reversal of 220016683606 is 606386610022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220016683609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122982160 + ... + 122983948.

It is an arithmetic number, because the mean of its divisors is an integer number (10448414370).

Almost surely, 2^220016683606 is an apocalyptic number.

220016683606 is a deficient number, since it is larger than the sum of its proper divisors (114332576234).

220016683606 is a wasteful number, since it uses less digits than its factorization.

220016683606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 220016683606 in words is "two hundred twenty billion, sixteen million, six hundred eighty-three thousand, six hundred six".