220201022211 has 32 divisors (see below), whose sum is σ = 304580069376. Its totient is φ = 141359904000.

The previous prime is 220201022191. The next prime is 220201022233. The reversal of 220201022211 is 112220102022.

It is not a de Polignac number, because 220201022211 - 2²¹ = 220198925059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220201022611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19777116 + ... + 19788246.

It is an arithmetic number, because the mean of its divisors is an integer number (9518127168).

Almost surely, 2^220201022211 is an apocalyptic number.

220201022211 is a deficient number, since it is larger than the sum of its proper divisors (84379047165).

220201022211 is a wasteful number, since it uses less digits than its factorization.

220201022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220201022211 its reverse (112220102022), we get a palindrome (332421124233).

The spelling of 220201022211 in words is "two hundred twenty billion, two hundred one million, twenty-two thousand, two hundred eleven".