222311013229 has 2 divisors, whose sum is σ = 222311013230. Its totient is φ = 222311013228.

The previous prime is 222311013181. The next prime is 222311013233. The reversal of 222311013229 is 922310113222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115819744329 + 106491268900 = 340323^2 + 326330^2 .

It is a cyclic number.

It is not a de Polignac number, because 222311013229 - 2⁹ = 222311012717 is a prime.

It is a super-2 number, since 2×222311013229² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222311013197 and 222311013206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222311013289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155506614 + 111155506615.

It is an arithmetic number, because the mean of its divisors is an integer number (111155506615).

Almost surely, 2^222311013229 is an apocalyptic number.

It is an amenable number.

222311013229 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311013229 is an equidigital number, since it uses as much as digits as its factorization.

222311013229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 222311013229 in words is "two hundred twenty-two billion, three hundred eleven million, thirteen thousand, two hundred twenty-nine".