220000221000022 has 8 divisors (see below), whose sum is σ = 330052161318336. Its totient is φ = 109982833893912.

The previous prime is 220000220999971. The next prime is 220000221000031. The reversal of 220000221000022 is 220000122000022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220000220999966 and 220000221000011.

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, 8638287133 + ... + 8638312600.

It is an arithmetic number, because the mean of its divisors is an integer number (41256520164792).

Almost surely, 2^{220000221000022} is an apocalyptic number.

220000221000022 is a deficient number, since it is larger than the sum of its proper divisors (110051940318314).

220000221000022 is a wasteful number, since it uses less digits than its factorization.

220000221000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17276606102.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220000221000022 its reverse (220000122000022), we get a palindrome (440000343000044).

The spelling of 220000221000022 in words is "two hundred twenty trillion, two hundred twenty-one million, twenty-two", and thus it is an aban number.