202202220221120 has 84 divisors (see below), whose sum is σ = 560105308275840. Its totient is φ = 69326475499008.

The previous prime is 202202220221039. The next prime is 202202220221123. The reversal of 202202220221120 is 21122022202202.

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 = 202202220221092 and 202202220221101.

It is not an unprimeable number, because it can be changed into a prime (202202220221123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6447759200 + ... + 6447790559.

Almost surely, 2^{202202220221120} is an apocalyptic number.

202202220221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202202220221120 is an abundant number, since it is smaller than the sum of its proper divisors (357903088054720).

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

202202220221120 is a wasteful number, since it uses less digits than its factorization.

202202220221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12895549790 (or 12895549773 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202202220221120 its reverse (21122022202202), we get a palindrome (223324242423322).

The spelling of 202202220221120 in words is "two hundred two trillion, two hundred two billion, two hundred twenty million, two hundred twenty-one thousand, one hundred twenty".