1121200222101 has 8 divisors (see below), whose sum is σ = 1497666599904. Its totient is φ = 746100329520.

The previous prime is 1121200222081. The next prime is 1121200222123. The reversal of 1121200222101 is 1012220021211.

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

It is not a de Polignac number, because 1121200222101 - 2²³ = 1121191833493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121200222141) 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, 341619390 + ... + 341622671.

It is an arithmetic number, because the mean of its divisors is an integer number (187208324988).

Almost surely, 2^{1121200222101} is an apocalyptic number.

It is an amenable number.

1121200222101 is a deficient number, since it is larger than the sum of its proper divisors (376466377803).

1121200222101 is an equidigital number, since it uses as much as digits as its factorization.

1121200222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683242611.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1121200222101 its reverse (1012220021211), we get a palindrome (2133420243312).

The spelling of 1121200222101 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, one hundred one".