2222222291011 has 2 divisors, whose sum is σ = 2222222291012. Its totient is φ = 2222222291010.

The previous prime is 2222222290973. The next prime is 2222222291039. The reversal of 2222222291011 is 1101922222222.

It is an a-pointer prime, because the next prime (2222222291039) can be obtained adding 2222222291011 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222222291011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222222291711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111111145505 + 1111111145506.

It is an arithmetic number, because the mean of its divisors is an integer number (1111111145506).

Almost surely, 2^{2222222291011} is an apocalyptic number.

2222222291011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222222291011 is an equidigital number, since it uses as much as digits as its factorization.

2222222291011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2222222291011 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred ninety-one thousand, eleven".