110222001000 has 192 divisors, whose sum is σ = 382620448080. Its totient is φ = 28598054400.

The previous prime is 110222000983. The next prime is 110222001017. The reversal of 110222001000 is 100222011.

It is an interprime number because it is at equal distance from previous prime (110222000983) and next prime (110222001017).

It can be written as a sum of positive squares in 8 ways, for example, as 49265353764 + 60956647236 = 221958^2 + 246894^2 .

It is a super-3 number, since 3×110222001000³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 47 ways as a sum of consecutive naturals, for example, 167502 + ... + 498498.

Almost surely, 2^110222001000 is an apocalyptic number.

110222001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110222001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191310224040).

110222001000 is an abundant number, since it is smaller than the sum of its proper divisors (272398447080).

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

110222001000 is a wasteful number, since it uses less digits than its factorization.

110222001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331061 (or 331044 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 110222001000 its reverse (100222011), we get a palindrome (110322223011).

The spelling of 110222001000 in words is "one hundred ten billion, two hundred twenty-two million, one thousand".