110020021201200 has 120 divisors (see below), whose sum is σ = 384469965043776. Its totient is φ = 26671520288000.

The previous prime is 110020021201169. The next prime is 110020021201201. The reversal of 110020021201200 is 2102120020011.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×110020021201200² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (110020021201201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4167411846 + ... + 4167438245.

Almost surely, 2^{110020021201200} is an apocalyptic number.

110020021201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020021201200 is an abundant number, since it is smaller than the sum of its proper divisors (274449943842576).

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

110020021201200 is a wasteful number, since it uses less digits than its factorization.

110020021201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334850123 (or 8334850112 counting only the distinct ones).

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

Adding to 110020021201200 its reverse (2102120020011), we get a palindrome (112122141221211).

The spelling of 110020021201200 in words is "one hundred ten trillion, twenty billion, twenty-one million, two hundred one thousand, two hundred".