20402703572222 has 8 divisors (see below), whose sum is σ = 31181490365256. Its totient is φ = 10008873450472.

The previous prime is 20402703572191. The next prime is 20402703572291. The reversal of 20402703572222 is 22227530720402.

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

It is a congruent number.

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, 96239167688 + ... + 96239167899.

It is an arithmetic number, because the mean of its divisors is an integer number (3897686295657).

Almost surely, 2^{20402703572222} is an apocalyptic number.

20402703572222 is a deficient number, since it is larger than the sum of its proper divisors (10778786793034).

20402703572222 is a wasteful number, since it uses less digits than its factorization.

20402703572222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192478335642.

The product of its (nonzero) digits is 188160, while the sum is 38.

The spelling of 20402703572222 in words is "twenty trillion, four hundred two billion, seven hundred three million, five hundred seventy-two thousand, two hundred twenty-two".