22213303297 has 2 divisors, whose sum is σ = 22213303298. Its totient is φ = 22213303296.

The previous prime is 22213303267. The next prime is 22213303361. The reversal of 22213303297 is 79230331222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22181932096 + 31371201 = 148936^2 + 5601^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213303297 - 2⁷ = 22213303169 is a prime.

It is a super-2 number, since 2×22213303297² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22213303267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106651648 + 11106651649.

It is an arithmetic number, because the mean of its divisors is an integer number (11106651649).

Almost surely, 2^22213303297 is an apocalyptic number.

It is an amenable number.

22213303297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213303297 is an equidigital number, since it uses as much as digits as its factorization.

22213303297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 22213303297 in words is "twenty-two billion, two hundred thirteen million, three hundred three thousand, two hundred ninety-seven".