111022200120000 has 280 divisors, whose sum is σ = 395301096544816. Its totient is φ = 27328541184000.

The previous prime is 111022200119953. The next prime is 111022200120037. The reversal of 111022200120000 is 21002220111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34024039 + ... + 37144038.

Almost surely, 2^{111022200120000} is an apocalyptic number.

111022200120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111022200120000 is an abundant number, since it is smaller than the sum of its proper divisors (284278896424816).

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

111022200120000 is an equidigital number, since it uses as much as digits as its factorization.

111022200120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71168125 (or 71168100 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111022200120000 its reverse (21002220111), we get a palindrome (111043202340111).

The spelling of 111022200120000 in words is "one hundred eleven trillion, twenty-two billion, two hundred million, one hundred twenty thousand".