22220335051 has 2 divisors, whose sum is σ = 22220335052. Its totient is φ = 22220335050.

The previous prime is 22220335037. The next prime is 22220335057. The reversal of 22220335051 is 15053302222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22220335051 - 2⁷ = 22220334923 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220335057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110167525 + 11110167526.

It is an arithmetic number, because the mean of its divisors is an integer number (11110167526).

Almost surely, 2^22220335051 is an apocalyptic number.

22220335051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220335051 is an equidigital number, since it uses as much as digits as its factorization.

22220335051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 22220335051 its reverse (15053302222), we get a palindrome (37273637273).

The spelling of 22220335051 in words is "twenty-two billion, two hundred twenty million, three hundred thirty-five thousand, fifty-one".