110000021201200 has 120 divisors (see below), whose sum is σ = 284632924420656. Its totient is φ = 40611250560000.

The previous prime is 110000021201183. The next prime is 110000021201201. The reversal of 110000021201200 is 2102120000011.

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 (110000021201201) 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, 50151510 + ... + 52298890.

Almost surely, 2^{110000021201200} is an apocalyptic number.

110000021201200 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 110000021201200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142316462210328).

110000021201200 is an abundant number, since it is smaller than the sum of its proper divisors (174632903219456).

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

110000021201200 is a wasteful number, since it uses less digits than its factorization.

110000021201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157263 (or 2157252 counting only the distinct ones).

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

Adding to 110000021201200 its reverse (2102120000011), we get a palindrome (112102141201211).

The spelling of 110000021201200 in words is "one hundred ten trillion, twenty-one million, two hundred one thousand, two hundred".