222311121133 has 2 divisors, whose sum is σ = 222311121134. Its totient is φ = 222311121132.

The previous prime is 222311121119. The next prime is 222311121173. The reversal of 222311121133 is 331121113222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211822698564 + 10488422569 = 460242^2 + 102413^2 .

It is a cyclic number.

It is not a de Polignac number, because 222311121133 - 2³³ = 213721186541 is a prime.

It is a super-2 number, since 2×222311121133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222311121173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155560566 + 111155560567.

It is an arithmetic number, because the mean of its divisors is an integer number (111155560567).

Almost surely, 2^222311121133 is an apocalyptic number.

It is an amenable number.

222311121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311121133 is an equidigital number, since it uses as much as digits as its factorization.

222311121133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

Adding to 222311121133 its reverse (331121113222), we get a palindrome (553432234355).

The spelling of 222311121133 in words is "two hundred twenty-two billion, three hundred eleven million, one hundred twenty-one thousand, one hundred thirty-three".