1101122200201 has 4 divisors (see below), whose sum is σ = 1119785288400. Its totient is φ = 1082459112004.

The previous prime is 1101122200181. The next prime is 1101122200229. The reversal of 1101122200201 is 1020022211011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1101122200201 - 2¹⁷ = 1101122069129 is a prime.

It is a super-2 number, since 2×1101122200201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101122200001) 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, 9331544011 + ... + 9331544128.

It is an arithmetic number, because the mean of its divisors is an integer number (279946322100).

Almost surely, 2^{1101122200201} is an apocalyptic number.

It is an amenable number.

1101122200201 is a deficient number, since it is larger than the sum of its proper divisors (18663088199).

1101122200201 is an equidigital number, since it uses as much as digits as its factorization.

1101122200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18663088198.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101122200201 its reverse (1020022211011), we get a palindrome (2121144411212).

The spelling of 1101122200201 in words is "one trillion, one hundred one billion, one hundred twenty-two million, two hundred thousand, two hundred one".