221000022010211 has 8 divisors (see below), whose sum is σ = 224123000660064. Its totient is φ = 217877329535040.

The previous prime is 221000022010171. The next prime is 221000022010213. The reversal of 221000022010211 is 112010220000122.

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

It is a cyclic number.

It is not a de Polignac number, because 221000022010211 - 2²⁶ = 220999954901347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221000022010213) 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, 69988010 + ... + 73077503.

It is an arithmetic number, because the mean of its divisors is an integer number (28015375082508).

Almost surely, 2^{221000022010211} is an apocalyptic number.

221000022010211 is a deficient number, since it is larger than the sum of its proper divisors (3122978649853).

221000022010211 is a wasteful number, since it uses less digits than its factorization.

221000022010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143087341.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 221000022010211 its reverse (112010220000122), we get a palindrome (333010242010333).

The spelling of 221000022010211 in words is "two hundred twenty-one trillion, twenty-two million, ten thousand, two hundred eleven".