22332232162 has 8 divisors (see below), whose sum is σ = 33499769436. Its totient is φ = 11165642352.

The previous prime is 22332232129. The next prime is 22332232171. The reversal of 22332232162 is 26123223322.

It can be written as a sum of positive squares in 2 ways, for example, as 21945755881 + 386476281 = 148141^2 + 19659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22332232162.

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 3 ways as a sum of consecutive naturals, for example, 174673 + ... + 274180.

Almost surely, 2^22332232162 is an apocalyptic number.

22332232162 is a deficient number, since it is larger than the sum of its proper divisors (11167537274).

22332232162 is a wasteful number, since it uses less digits than its factorization.

22332232162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473732.

The product of its digits is 10368, while the sum is 28.

Adding to 22332232162 its reverse (26123223322), we get a palindrome (48455455484).

The spelling of 22332232162 in words is "twenty-two billion, three hundred thirty-two million, two hundred thirty-two thousand, one hundred sixty-two".