20955321933022 has 4 divisors (see below), whose sum is σ = 31432982899536. Its totient is φ = 10477660966510.

The previous prime is 20955321933019. The next prime is 20955321933031. The reversal of 20955321933022 is 22033912355902.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5238830483254 + ... + 5238830483257.

It is an arithmetic number, because the mean of its divisors is an integer number (7858245724884).

Almost surely, 2^{20955321933022} is an apocalyptic number.

20955321933022 is a deficient number, since it is larger than the sum of its proper divisors (10477660966514).

20955321933022 is a wasteful number, since it uses less digits than its factorization.

20955321933022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10477660966513.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 20955321933022 in words is "twenty trillion, nine hundred fifty-five billion, three hundred twenty-one million, nine hundred thirty-three thousand, twenty-two".