222563241829 has 2 divisors, whose sum is σ = 222563241830. Its totient is φ = 222563241828.

The previous prime is 222563241757. The next prime is 222563241881. The reversal of 222563241829 is 928142365222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211204584900 + 11358656929 = 459570^2 + 106577^2 .

It is a cyclic number.

It is not a de Polignac number, because 222563241829 - 2¹³ = 222563233637 is a prime.

It is a super-2 number, since 2×222563241829² (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 (222563241899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111281620914 + 111281620915.

It is an arithmetic number, because the mean of its divisors is an integer number (111281620915).

Almost surely, 2^222563241829 is an apocalyptic number.

It is an amenable number.

222563241829 is a deficient number, since it is larger than the sum of its proper divisors (1).

222563241829 is an equidigital number, since it uses as much as digits as its factorization.

222563241829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 46.

The spelling of 222563241829 in words is "two hundred twenty-two billion, five hundred sixty-three million, two hundred forty-one thousand, eight hundred twenty-nine".