1110220001200 has 30 divisors (see below), whose sum is σ = 2667303553844. Its totient is φ = 444088000320.

The previous prime is 1110220001183. The next prime is 1110220001207. The reversal of 1110220001200 is 21000220111.

It is a super-3 number, since 3×1110220001200³ (a number of 37 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1110220001207) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1387774602 + ... + 1387775401.

Almost surely, 2^{1110220001200} is an apocalyptic number.

1110220001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110220001200 is an abundant number, since it is smaller than the sum of its proper divisors (1557083552644).

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

1110220001200 is a wasteful number, since it uses less digits than its factorization.

1110220001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775550021 (or 2775550010 counting only the distinct ones).

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

Adding to 1110220001200 its reverse (21000220111), we get a palindrome (1131220221311).

The spelling of 1110220001200 in words is "one trillion, one hundred ten billion, two hundred twenty million, one thousand, two hundred".