20132202031322 has 4 divisors (see below), whose sum is σ = 30198303046986. Its totient is φ = 10066101015660.

The previous prime is 20132202031313. The next prime is 20132202031351. The reversal of 20132202031322 is 22313020223102.

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

It can be written as a sum of positive squares in only one way, i.e., 20131006324081 + 1195707241 = 4486759^2 + 34579^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5033050507829 + ... + 5033050507832.

Almost surely, 2^{20132202031322} is an apocalyptic number.

20132202031322 is a deficient number, since it is larger than the sum of its proper divisors (10066101015664).

20132202031322 is a wasteful number, since it uses less digits than its factorization.

20132202031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066101015663.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20132202031322 its reverse (22313020223102), we get a palindrome (42445222254424).

The spelling of 20132202031322 in words is "twenty trillion, one hundred thirty-two billion, two hundred two million, thirty-one thousand, three hundred twenty-two".