1132221772235 has 16 divisors (see below), whose sum is σ = 1360894772160. Its totient is φ = 904292376960.

The previous prime is 1132221772177. The next prime is 1132221772237. The reversal of 1132221772235 is 5322771222311.

It is not a de Polignac number, because 1132221772235 - 2¹⁶ = 1132221706699 is a prime.

It is a super-2 number, since 2×1132221772235² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132221772237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13111781 + ... + 13197849.

It is an arithmetic number, because the mean of its divisors is an integer number (85055923260).

Almost surely, 2^{1132221772235} is an apocalyptic number.

1132221772235 is a deficient number, since it is larger than the sum of its proper divisors (228672999925).

1132221772235 is an equidigital number, since it uses as much as digits as its factorization.

1132221772235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90358.

The product of its digits is 70560, while the sum is 38.

Adding to 1132221772235 its reverse (5322771222311), we get a palindrome (6454992994546).

The spelling of 1132221772235 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-one million, seven hundred seventy-two thousand, two hundred thirty-five".