10111201120220 has 24 divisors (see below), whose sum is σ = 21233600001600. Its totient is φ = 4044465657792.

The previous prime is 10111201120213. The next prime is 10111201120291. The reversal of 10111201120220 is 2202110211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111201120195 and 10111201120204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5916026 + ... + 7431134.

It is an arithmetic number, because the mean of its divisors is an integer number (884733333400).

Almost surely, 2^{10111201120220} is an apocalyptic number.

10111201120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111201120220 is an abundant number, since it is smaller than the sum of its proper divisors (11122398881380).

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

10111201120220 is a wasteful number, since it uses less digits than its factorization.

10111201120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848797 (or 1848795 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10111201120220 its reverse (2202110211101), we get a palindrome (12313311331321).

The spelling of 10111201120220 in words is "ten trillion, one hundred eleven billion, two hundred one million, one hundred twenty thousand, two hundred twenty".