220110425536 has 56 divisors (see below), whose sum is σ = 444012578064. Its totient is φ = 108248125440.

The previous prime is 220110425497. The next prime is 220110425543. The reversal of 220110425536 is 635524011022.

It is a junction number, because it is equal to n+sod(n) for n = 220110425498 and 220110425507.

It is a congruent number.

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, 831226 + ... + 1063558.

Almost surely, 2^220110425536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220110425536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222006289032).

220110425536 is an abundant number, since it is smaller than the sum of its proper divisors (223902152528).

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

220110425536 is a wasteful number, since it uses less digits than its factorization.

220110425536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232589 (or 232579 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 220110425536 its reverse (635524011022), we get a palindrome (855634436558).

The spelling of 220110425536 in words is "two hundred twenty billion, one hundred ten million, four hundred twenty-five thousand, five hundred thirty-six".