111022000120 has 16 divisors (see below), whose sum is σ = 249799500360. Its totient is φ = 44408800032.

The previous prime is 111022000003. The next prime is 111022000123. The reversal of 111022000120 is 21000220111.

It is a super-3 number, since 3×111022000120³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 111022000097 and 111022000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022000123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387774962 + ... + 1387775041.

Almost surely, 2^111022000120 is an apocalyptic number.

111022000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111022000120 is an abundant number, since it is smaller than the sum of its proper divisors (138777500240).

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

111022000120 is a wasteful number, since it uses less digits than its factorization.

111022000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775550014 (or 2775550010 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111022000120 its reverse (21000220111), we get a palindrome (132022220231).

The spelling of 111022000120 in words is "one hundred eleven billion, twenty-two million, one hundred twenty", and thus it is an aban number.