220000211222222 has 8 divisors (see below), whose sum is σ = 330147704208000. Its totient is φ = 109950976486224.

The previous prime is 220000211222131. The next prime is 220000211222243. The reversal of 220000211222222 is 222222112000022.

220000211222222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 220000211222194 and 220000211222203.

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, 24564556847 + ... + 24564565802.

It is an arithmetic number, because the mean of its divisors is an integer number (41268463026000).

Almost surely, 2^{220000211222222} is an apocalyptic number.

220000211222222 is a deficient number, since it is larger than the sum of its proper divisors (110147492985778).

220000211222222 is a wasteful number, since it uses less digits than its factorization.

220000211222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49129124890.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220000211222222 its reverse (222222112000022), we get a palindrome (442222323222244).

The spelling of 220000211222222 in words is "two hundred twenty trillion, two hundred eleven million, two hundred twenty-two thousand, two hundred twenty-two".