22061411 has 2 divisors, whose sum is σ = 22061412. Its totient is φ = 22061410.

The previous prime is 22061401. The next prime is 22061419. The reversal of 22061411 is 11416022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22061411 - 2²² = 17867107 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22061411.

It is not a weakly prime, because it can be changed into another prime (22061419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030705 + 11030706.

It is an arithmetic number, because the mean of its divisors is an integer number (11030706).

Almost surely, 2^22061411 is an apocalyptic number.

22061411 is a deficient number, since it is larger than the sum of its proper divisors (1).

22061411 is an equidigital number, since it uses as much as digits as its factorization.

22061411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 22061411 is about 4696.9576323403. The cubic root of 22061411 is about 280.4644121165.

Adding to 22061411 its reverse (11416022), we get a palindrome (33477433).

The spelling of 22061411 in words is "twenty-two million, sixty-one thousand, four hundred eleven".