2212202221011 has 10 divisors (see below), whose sum is σ = 3304647762372. Its totient is φ = 1474801480620.

The previous prime is 2212202220983. The next prime is 2212202221027. The reversal of 2212202221011 is 1101222022122.

It is a happy number.

2212202221011 is a `hidden beast` number, since 221 + 220 + 2 + 2 + 210 + 11 = 666.

It is not a de Polignac number, because 2212202221011 - 2¹³ = 2212202212819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212202221081) 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 9 ways as a sum of consecutive naturals, for example, 13655569185 + ... + 13655569346.

Almost surely, 2^{2212202221011} is an apocalyptic number.

2212202221011 is a deficient number, since it is larger than the sum of its proper divisors (1092445541361).

2212202221011 is an equidigital number, since it uses as much as digits as its factorization.

2212202221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27311138543 (or 27311138534 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2212202221011 its reverse (1101222022122), we get a palindrome (3313424243133).

The spelling of 2212202221011 in words is "two trillion, two hundred twelve billion, two hundred two million, two hundred twenty-one thousand, eleven".