220202011120120 has 32 divisors (see below), whose sum is σ = 495506827627920. Its totient is φ = 88071506206720.

The previous prime is 220202011120111. The next prime is 220202011120123. The reversal of 220202011120120 is 21021110202022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220202011120094 and 220202011120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202011120123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 290186386 + ... + 290944225.

Almost surely, 2^{220202011120120} is an apocalyptic number.

220202011120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202011120120 is an abundant number, since it is smaller than the sum of its proper divisors (275304816507800).

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

220202011120120 is a wasteful number, since it uses less digits than its factorization.

220202011120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581140095 (or 581140091 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220202011120120 its reverse (21021110202022), we get a palindrome (241223121322142).

The spelling of 220202011120120 in words is "two hundred twenty trillion, two hundred two billion, eleven million, one hundred twenty thousand, one hundred twenty".