2195611022 has 16 divisors (see below), whose sum is σ = 3708716544. Its totient is φ = 965811000.

The previous prime is 2195610997. The next prime is 2195611037. The reversal of 2195611022 is 2201165912.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1609004 + ... + 1610367.

It is an arithmetic number, because the mean of its divisors is an integer number (231794784).

Almost surely, 2^2195611022 is an apocalyptic number.

2195611022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2195611022 is a deficient number, since it is larger than the sum of its proper divisors (1513105522).

2195611022 is a wasteful number, since it uses less digits than its factorization.

2195611022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219415.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 2195611022 is about 46857.3475775145. The cubic root of 2195611022 is about 1299.7259820879.

Adding to 2195611022 its reverse (2201165912), we get a palindrome (4396776934).

The spelling of 2195611022 in words is "two billion, one hundred ninety-five million, six hundred eleven thousand, twenty-two".