110220121302320 has 160 divisors (see below), whose sum is σ = 269863826734656. Its totient is φ = 41810356224000.

The previous prime is 110220121302299. The next prime is 110220121302341. The reversal of 110220121302320 is 23203121022011.

It is an interprime number because it is at equal distance from previous prime (110220121302299) and next prime (110220121302341).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110220121302292 and 110220121302301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127117292 + ... + 127981428.

Almost surely, 2^{110220121302320} is an apocalyptic number.

110220121302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110220121302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134931913367328).

110220121302320 is an abundant number, since it is smaller than the sum of its proper divisors (159643705432336).

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

110220121302320 is a wasteful number, since it uses less digits than its factorization.

110220121302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865279 (or 865273 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 110220121302320 its reverse (23203121022011), we get a palindrome (133423242324331).

The spelling of 110220121302320 in words is "one hundred ten trillion, two hundred twenty billion, one hundred twenty-one million, three hundred two thousand, three hundred twenty".