220120120222000 has 320 divisors, whose sum is σ = 568027785252096. Its totient is φ = 82212441292800.

The previous prime is 220120120221997. The next prime is 220120120222033. The reversal of 220120120222000 is 222021021022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7904612077 + ... + 7904639923.

Almost surely, 2^{220120120222000} is an apocalyptic number.

220120120222000 is a gapful number since it is divisible by the number (20) 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 220120120222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284013892626048).

220120120222000 is an abundant number, since it is smaller than the sum of its proper divisors (347907665030096).

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

220120120222000 is a wasteful number, since it uses less digits than its factorization.

220120120222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29721 (or 29705 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220120120222000 its reverse (222021021022), we get a palindrome (220342141243022).

The spelling of 220120120222000 in words is "two hundred twenty trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand".