1022441161 has 4 divisors (see below), whose sum is σ = 1168504192. Its totient is φ = 876378132.

The previous prime is 1022441137. The next prime is 1022441171. The reversal of 1022441161 is 1611442201.

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 not a de Polignac number, because 1022441161 - 2¹⁷ = 1022310089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022441111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73031505 + ... + 73031518.

It is an arithmetic number, because the mean of its divisors is an integer number (292126048).

Almost surely, 2^1022441161 is an apocalyptic number.

It is an amenable number.

1022441161 is a deficient number, since it is larger than the sum of its proper divisors (146063031).

1022441161 is an equidigital number, since it uses as much as digits as its factorization.

1022441161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146063030.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1022441161 is about 31975.6338639283. The cubic root of 1022441161 is about 1007.4251181654.

Adding to 1022441161 its reverse (1611442201), we get a palindrome (2633883362).

The spelling of 1022441161 in words is "one billion, twenty-two million, four hundred forty-one thousand, one hundred sixty-one".