22220113351 has 2 divisors, whose sum is σ = 22220113352. Its totient is φ = 22220113350.

The previous prime is 22220113297. The next prime is 22220113367. The reversal of 22220113351 is 15331102222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22220113351 - 2⁹ = 22220112839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220113051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110056675 + 11110056676.

It is an arithmetic number, because the mean of its divisors is an integer number (11110056676).

Almost surely, 2^22220113351 is an apocalyptic number.

22220113351 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220113351 is an equidigital number, since it uses as much as digits as its factorization.

22220113351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 22220113351 its reverse (15331102222), we get a palindrome (37551215573).

The spelling of 22220113351 in words is "twenty-two billion, two hundred twenty million, one hundred thirteen thousand, three hundred fifty-one".