2220012022211 has 12 divisors (see below), whose sum is σ = 2402778583152. Its totient is φ = 2049999988608.

The previous prime is 2220012022199. The next prime is 2220012022253. The reversal of 2220012022211 is 1122202100222.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2220012022211 is a prime.

It is a super-2 number, since 2×2220012022211² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2220012022211.

It is not an unprimeable number, because it can be changed into a prime (2220012022411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72453575 + ... + 72484208.

It is an arithmetic number, because the mean of its divisors is an integer number (200231548596).

Almost surely, 2^{2220012022211} is an apocalyptic number.

2220012022211 is a deficient number, since it is larger than the sum of its proper divisors (182766560941).

2220012022211 is a wasteful number, since it uses less digits than its factorization.

2220012022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144937870 (or 144937853 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220012022211 its reverse (1122202100222), we get a palindrome (3342214122433).

The spelling of 2220012022211 in words is "two trillion, two hundred twenty billion, twelve million, twenty-two thousand, two hundred eleven".