220022121102211 has 8 divisors (see below), whose sum is σ = 229589538013440. Its totient is φ = 210454807335432.

The previous prime is 220022121102143. The next prime is 220022121102227. The reversal of 220022121102211 is 112201121220022.

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

It is a de Polignac number, because none of the positive numbers 2^k-220022121102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022121102241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21411271 + ... + 29974768.

It is an arithmetic number, because the mean of its divisors is an integer number (28698692251680).

Almost surely, 2^{220022121102211} is an apocalyptic number.

220022121102211 is a deficient number, since it is larger than the sum of its proper divisors (9567416911229).

220022121102211 is a wasteful number, since it uses less digits than its factorization.

220022121102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51572225.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220022121102211 its reverse (112201121220022), we get a palindrome (332223242322233).

The spelling of 220022121102211 in words is "two hundred twenty trillion, twenty-two billion, one hundred twenty-one million, one hundred two thousand, two hundred eleven".