222311026097 has 2 divisors, whose sum is σ = 222311026098. Its totient is φ = 222311026096.

The previous prime is 222311026073. The next prime is 222311026141. The reversal of 222311026097 is 790620113222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219097950241 + 3213075856 = 468079^2 + 56684^2 .

It is a cyclic number.

It is not a de Polignac number, because 222311026097 - 2⁸ = 222311025841 is a prime.

It is not a weakly prime, because it can be changed into another prime (222311026297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155513048 + 111155513049.

It is an arithmetic number, because the mean of its divisors is an integer number (111155513049).

Almost surely, 2^222311026097 is an apocalyptic number.

It is an amenable number.

222311026097 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311026097 is an equidigital number, since it uses as much as digits as its factorization.

222311026097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 222311026097 in words is "two hundred twenty-two billion, three hundred eleven million, twenty-six thousand, ninety-seven".