220222210211120 has 80 divisors (see below), whose sum is σ = 551406152351712. Its totient is φ = 81312282501120.

The previous prime is 220222210211077. The next prime is 220222210211147. The reversal of 220222210211120 is 21112012222022.

It is a tau number, because it is divible by the number of its divisors (80).

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 = 220222210211092 and 220222210211101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180602999 + ... + 181818281.

Almost surely, 2^{220222210211120} is an apocalyptic number.

220222210211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220222210211120 is an abundant number, since it is smaller than the sum of its proper divisors (331183942140592).

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

220222210211120 is a wasteful number, since it uses less digits than its factorization.

220222210211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389550 (or 1389544 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220222210211120 its reverse (21112012222022), we get a palindrome (241334222433142).

The spelling of 220222210211120 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred ten million, two hundred eleven thousand, one hundred twenty".