1100002022201 has 8 divisors (see below), whose sum is σ = 1111461236424. Its totient is φ = 1088545236480.

The previous prime is 1100002022137. The next prime is 1100002022209. The reversal of 1100002022201 is 1022202000011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 792947506576 + 307054515625 = 890476^2 + 554125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100002022201 - 2⁶ = 1100002022137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100002022209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310691 + ... + 1515431.

It is an arithmetic number, because the mean of its divisors is an integer number (138932654553).

Almost surely, 2^{1100002022201} is an apocalyptic number.

It is an amenable number.

1100002022201 is a deficient number, since it is larger than the sum of its proper divisors (11459214223).

1100002022201 is an equidigital number, since it uses as much as digits as its factorization.

1100002022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214251.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1100002022201 its reverse (1022202000011), we get a palindrome (2122204022212).

The spelling of 1100002022201 in words is "one trillion, one hundred billion, two million, twenty-two thousand, two hundred one".