1122200200201 has 4 divisors (see below), whose sum is σ = 1122218859412. Its totient is φ = 1122181540992.

The previous prime is 1122200200181. The next prime is 1122200200283. The reversal of 1122200200201 is 1020020022211.

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 479355446025 + 642844754176 = 692355^2 + 801776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122200200201 - 2⁹ = 1122200199689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122200201201) 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, 9239100 + ... + 9359773.

It is an arithmetic number, because the mean of its divisors is an integer number (280554714853).

Almost surely, 2^{1122200200201} is an apocalyptic number.

It is an amenable number.

1122200200201 is a deficient number, since it is larger than the sum of its proper divisors (18659211).

1122200200201 is an equidigital number, since it uses as much as digits as its factorization.

1122200200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18659210.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1122200200201 its reverse (1020020022211), we get a palindrome (2142220222412).

The spelling of 1122200200201 in words is "one trillion, one hundred twenty-two billion, two hundred million, two hundred thousand, two hundred one".