1120222021101 has 4 divisors (see below), whose sum is σ = 1493629361472. Its totient is φ = 746814680732.

The previous prime is 1120222021091. The next prime is 1120222021111. The reversal of 1120222021101 is 1011202220211.

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 an interprime number because it is at equal distance from previous prime (1120222021091) and next prime (1120222021111).

It is a cyclic number.

It is not a de Polignac number, because 1120222021101 - 2³⁸ = 845344114157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120222021111) 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, 186703670181 + ... + 186703670186.

It is an arithmetic number, because the mean of its divisors is an integer number (373407340368).

Almost surely, 2^{1120222021101} is an apocalyptic number.

It is an amenable number.

1120222021101 is a deficient number, since it is larger than the sum of its proper divisors (373407340371).

1120222021101 is an equidigital number, since it uses as much as digits as its factorization.

1120222021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373407340370.

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

Adding to 1120222021101 its reverse (1011202220211), we get a palindrome (2131424241312).

The spelling of 1120222021101 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, twenty-one thousand, one hundred one".