222311229433 has 2 divisors, whose sum is σ = 222311229434. Its totient is φ = 222311229432.

The previous prime is 222311229403. The next prime is 222311229443. The reversal of 222311229433 is 334922113222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168594823609 + 53716405824 = 410603^2 + 231768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222311229433 is a prime.

It is not a weakly prime, because it can be changed into another prime (222311229403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155614716 + 111155614717.

It is an arithmetic number, because the mean of its divisors is an integer number (111155614717).

Almost surely, 2^222311229433 is an apocalyptic number.

It is an amenable number.

222311229433 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311229433 is an equidigital number, since it uses as much as digits as its factorization.

222311229433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The spelling of 222311229433 in words is "two hundred twenty-two billion, three hundred eleven million, two hundred twenty-nine thousand, four hundred thirty-three".