1220000441101 has 4 divisors (see below), whose sum is σ = 1313846628892. Its totient is φ = 1126154253312.

The previous prime is 1220000441087. The next prime is 1220000441113. The reversal of 1220000441101 is 1011440000221.

It is a happy number.

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 113738237001 + 1106262204100 = 337251^2 + 1051790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220000441101 - 2¹⁷ = 1220000310029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220000445101) 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, 46923093876 + ... + 46923093901.

It is an arithmetic number, because the mean of its divisors is an integer number (328461657223).

Almost surely, 2^{1220000441101} is an apocalyptic number.

It is an amenable number.

1220000441101 is a deficient number, since it is larger than the sum of its proper divisors (93846187791).

1220000441101 is an equidigital number, since it uses as much as digits as its factorization.

1220000441101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93846187790.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1220000441101 its reverse (1011440000221), we get a palindrome (2231440441322).

The spelling of 1220000441101 in words is "one trillion, two hundred twenty billion, four hundred forty-one thousand, one hundred one".