111120000203220 has 24 divisors (see below), whose sum is σ = 311136000569184. Its totient is φ = 29632000054176.

The previous prime is 111120000203171. The next prime is 111120000203273. The reversal of 111120000203220 is 22302000021111.

It is a super-2 number, since 2×111120000203220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111120000203220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926000001634 + ... + 926000001753.

It is an arithmetic number, because the mean of its divisors is an integer number (12964000023716).

Almost surely, 2^{111120000203220} is an apocalyptic number.

111120000203220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120000203220 is an abundant number, since it is smaller than the sum of its proper divisors (200016000365964).

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

111120000203220 is a wasteful number, since it uses less digits than its factorization.

111120000203220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852000003399 (or 1852000003397 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 111120000203220 its reverse (22302000021111), we get a palindrome (133422000224331).

The spelling of 111120000203220 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred three thousand, two hundred twenty".