222413121023 has 2 divisors, whose sum is σ = 222413121024. Its totient is φ = 222413121022.

The previous prime is 222413121011. The next prime is 222413121037. The reversal of 222413121023 is 320121314222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222413121023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222413121023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222413121083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111206560511 + 111206560512.

It is an arithmetic number, because the mean of its divisors is an integer number (111206560512).

Almost surely, 2^222413121023 is an apocalyptic number.

222413121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222413121023 is an equidigital number, since it uses as much as digits as its factorization.

222413121023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 222413121023 its reverse (320121314222), we get a palindrome (542534435245).

The spelling of 222413121023 in words is "two hundred twenty-two billion, four hundred thirteen million, one hundred twenty-one thousand, twenty-three".