2201112020120 has 48 divisors (see below), whose sum is σ = 5362768503360. Its totient is φ = 812718281856.

The previous prime is 2201112020117. The next prime is 2201112020131. The reversal of 2201112020120 is 210202111022.

It is a junction number, because it is equal to n+sod(n) for n = 2201112020095 and 2201112020104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162797384 + ... + 162810903.

It is an arithmetic number, because the mean of its divisors is an integer number (111724343820).

Almost surely, 2^{2201112020120} is an apocalyptic number.

2201112020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201112020120 is an abundant number, since it is smaller than the sum of its proper divisors (3161656483240).

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

2201112020120 is a wasteful number, since it uses less digits than its factorization.

2201112020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325608324 (or 325608307 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2201112020120 its reverse (210202111022), we get a palindrome (2411314131142).

The spelling of 2201112020120 in words is "two trillion, two hundred one billion, one hundred twelve million, twenty thousand, one hundred twenty".