220110200201201 has 4 divisors (see below), whose sum is σ = 220111730237412. Its totient is φ = 220108670164992.

The previous prime is 220110200201159. The next prime is 220110200201251. The reversal of 220110200201201 is 102102002011022.

220110200201201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86697328099600 + 133412872101601 = 9311140^2 + 11550449^2 .

It is a cyclic number.

It is not a de Polignac number, because 220110200201201 - 2²⁶ = 220110133092337 is a prime.

It is a super-2 number, since 2×220110200201201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220110200201251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764802296 + ... + 765090041.

It is an arithmetic number, because the mean of its divisors is an integer number (55027932559353).

Almost surely, 2^{220110200201201} is an apocalyptic number.

It is an amenable number.

220110200201201 is a deficient number, since it is larger than the sum of its proper divisors (1530036211).

220110200201201 is a wasteful number, since it uses less digits than its factorization.

220110200201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530036210.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220110200201201 its reverse (102102002011022), we get a palindrome (322212202212223).

The spelling of 220110200201201 in words is "two hundred twenty trillion, one hundred ten billion, two hundred million, two hundred one thousand, two hundred one".