20123332322 has 8 divisors (see below), whose sum is σ = 30271489500. Its totient is φ = 10032835824.

The previous prime is 20123332309. The next prime is 20123332337. The reversal of 20123332322 is 22323332102.

It can be written as a sum of positive squares in 2 ways, for example, as 18632523001 + 1490809321 = 136501^2 + 38611^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14414297 + ... + 14415692.

Almost surely, 2^20123332322 is an apocalyptic number.

20123332322 is a deficient number, since it is larger than the sum of its proper divisors (10148157178).

20123332322 is a wasteful number, since it uses less digits than its factorization.

20123332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830340.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20123332322 its reverse (22323332102), we get a palindrome (42446664424).

The spelling of 20123332322 in words is "twenty billion, one hundred twenty-three million, three hundred thirty-two thousand, three hundred twenty-two".