220000022211 has 12 divisors (see below), whose sum is σ = 306641495048. Its totient is φ = 140289868224.

The previous prime is 220000022189. The next prime is 220000022213. The reversal of 220000022211 is 112220000022.

It is not a de Polignac number, because 220000022211 - 2¹³ = 220000014019 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (220000022213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69311590 + ... + 69314763.

Almost surely, 2^220000022211 is an apocalyptic number.

220000022211 is a deficient number, since it is larger than the sum of its proper divisors (86641472837).

220000022211 is a wasteful number, since it uses less digits than its factorization.

220000022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138626402 (or 138626379 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220000022211 its reverse (112220000022), we get a palindrome (332220022233).

The spelling of 220000022211 in words is "two hundred twenty billion, twenty-two thousand, two hundred eleven".