222269261147 has 4 divisors (see below), whose sum is σ = 222276126216. Its totient is φ = 222262396080.

The previous prime is 222269261143. The next prime is 222269261161. The reversal of 222269261147 is 741162962222.

222269261147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222269261147 - 2² = 222269261143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222269261098 and 222269261107.

It is not an unprimeable number, because it can be changed into a prime (222269261143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383738 + ... + 3448799.

It is an arithmetic number, because the mean of its divisors is an integer number (55569031554).

Almost surely, 2^222269261147 is an apocalyptic number.

222269261147 is a deficient number, since it is larger than the sum of its proper divisors (6865069).

222269261147 is an equidigital number, since it uses as much as digits as its factorization.

222269261147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865068.

The product of its digits is 290304, while the sum is 44.

The spelling of 222269261147 in words is "two hundred twenty-two billion, two hundred sixty-nine million, two hundred sixty-one thousand, one hundred forty-seven".