222321040201123 has 2 divisors, whose sum is σ = 222321040201124. Its totient is φ = 222321040201122.

The previous prime is 222321040200991. The next prime is 222321040201163. The reversal of 222321040201123 is 321102040123222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222321040201123 - 2²⁵ = 222321006646691 is a prime.

It is a super-2 number, since 2×222321040201123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222321040201163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160520100561 + 111160520100562.

It is an arithmetic number, because the mean of its divisors is an integer number (111160520100562).

Almost surely, 2^{222321040201123} is an apocalyptic number.

222321040201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321040201123 is an equidigital number, since it uses as much as digits as its factorization.

222321040201123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 222321040201123 its reverse (321102040123222), we get a palindrome (543423080324345).

The spelling of 222321040201123 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, forty million, two hundred one thousand, one hundred twenty-three".