20222210221120 has 28 divisors (see below), whose sum is σ = 48154138089804. Its totient is φ = 8088884088320.

The previous prime is 20222210221061. The next prime is 20222210221153. The reversal of 20222210221120 is 2112201222202.

It can be written as a sum of positive squares in 2 ways, for example, as 13846019608576 + 6376190612544 = 3721024^2 + 2525112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31597203151 + ... + 31597203790.

Almost surely, 2^{20222210221120} is an apocalyptic number.

20222210221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222210221120 is an abundant number, since it is smaller than the sum of its proper divisors (27931927868684).

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

20222210221120 is an equidigital number, since it uses as much as digits as its factorization.

20222210221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63194406958 (or 63194406948 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20222210221120 its reverse (2112201222202), we get a palindrome (22334411443322).

The spelling of 20222210221120 in words is "twenty trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, one hundred twenty".