220122301213320 has 128 divisors (see below), whose sum is σ = 720953992241280. Its totient is φ = 53321964800000.

The previous prime is 220122301213313. The next prime is 220122301213357. The reversal of 220122301213320 is 23312103221022.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 62371581 + ... + 65806220.

It is an arithmetic number, because the mean of its divisors is an integer number (5632453064385).

Almost surely, 2^{220122301213320} is an apocalyptic number.

220122301213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220122301213320 is an abundant number, since it is smaller than the sum of its proper divisors (500831691027960).

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

220122301213320 is a wasteful number, since it uses less digits than its factorization.

220122301213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128179127 (or 128179123 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 220122301213320 its reverse (23312103221022), we get a palindrome (243434404434342).

The spelling of 220122301213320 in words is "two hundred twenty trillion, one hundred twenty-two billion, three hundred one million, two hundred thirteen thousand, three hundred twenty".