220108350 has 384 divisors, whose sum is σ = 771379200. Its totient is φ = 40089600.

The previous prime is 220108319. The next prime is 220108381. The reversal of 220108350 is 53801022.

It is an interprime number because it is at equal distance from previous prime (220108319) and next prime (220108381).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3730621 + ... + 3730679.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 2^220108350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220108350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385689600).

220108350 is an abundant number, since it is smaller than the sum of its proper divisors (551270850).

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

220108350 is a wasteful number, since it uses less digits than its factorization.

220108350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 220108350 is about 14836.0490023456. The cubic root of 220108350 is about 603.7801617242.

Adding to 220108350 its reverse (53801022), we get a palindrome (273909372).

The spelling of 220108350 in words is "two hundred twenty million, one hundred eight thousand, three hundred fifty".