202022200120120 has 16 divisors (see below), whose sum is σ = 454549950270360. Its totient is φ = 80808880048032.

The previous prime is 202022200120087. The next prime is 202022200120121. The reversal of 202022200120120 is 21021002220202.

It is a super-3 number, since 3×202022200120120³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202022200120094 and 202022200120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022200120121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525277501462 + ... + 2525277501541.

Almost surely, 2^{202022200120120} is an apocalyptic number.

202022200120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202022200120120 is an abundant number, since it is smaller than the sum of its proper divisors (252527750150240).

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

202022200120120 is a wasteful number, since it uses less digits than its factorization.

202022200120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050555003014 (or 5050555003010 counting only the distinct ones).

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

Adding to 202022200120120 its reverse (21021002220202), we get a palindrome (223043202340322).

The spelling of 202022200120120 in words is "two hundred two trillion, twenty-two billion, two hundred million, one hundred twenty thousand, one hundred twenty".