111022240000 has 675 divisors, whose sum is σ = 343181144537. Its totient is φ = 35825664000.

The previous prime is 111022239973. The next prime is 111022240001. The reversal of 111022240000 is 42220111.

It is a happy number.

The square root of 111022240000 is 333200.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 54218191104 + 56804048896 = 232848^2 + 238336^2 .

It is not an unprimeable number, because it can be changed into a prime (111022240001) by changing a digit.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 6530719992 + ... + 6530720008.

Almost surely, 2^111022240000 is an apocalyptic number.

111022240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111022240000 is the 333200-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111022240000

111022240000 is an abundant number, since it is smaller than the sum of its proper divisors (232158904537).

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

111022240000 is an frugal number, since it uses more digits than its factorization.

111022240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 111022240000 its reverse (42220111), we get a palindrome (111064460111).

The spelling of 111022240000 in words is "one hundred eleven billion, twenty-two million, two hundred forty thousand".