2201000022211 has 4 divisors (see below), whose sum is σ = 2254682949624. Its totient is φ = 2147317094800.

The previous prime is 2201000022209. The next prime is 2201000022233. The reversal of 2201000022211 is 1122200001022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2201000022211 - 2¹ = 2201000022209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201000022191 and 2201000022200.

It is not an unprimeable number, because it can be changed into a prime (2201000022251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26841463645 + ... + 26841463726.

It is an arithmetic number, because the mean of its divisors is an integer number (563670737406).

Almost surely, 2^{2201000022211} is an apocalyptic number.

2201000022211 is a deficient number, since it is larger than the sum of its proper divisors (53682927413).

2201000022211 is an equidigital number, since it uses as much as digits as its factorization.

2201000022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53682927412.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201000022211 its reverse (1122200001022), we get a palindrome (3323200023233).

The spelling of 2201000022211 in words is "two trillion, two hundred one billion, twenty-two thousand, two hundred eleven".