222020413169 has 2 divisors, whose sum is σ = 222020413170. Its totient is φ = 222020413168.

The previous prime is 222020413129. The next prime is 222020413201. The reversal of 222020413169 is 961314020222.

It is an a-pointer prime, because the next prime (222020413201) can be obtained adding 222020413169 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193758432400 + 28261980769 = 440180^2 + 168113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020413169 is a prime.

It is a super-2 number, since 2×222020413169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222020413129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010206584 + 111010206585.

It is an arithmetic number, because the mean of its divisors is an integer number (111010206585).

Almost surely, 2^222020413169 is an apocalyptic number.

It is an amenable number.

222020413169 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020413169 is an equidigital number, since it uses as much as digits as its factorization.

222020413169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 222020413169 in words is "two hundred twenty-two billion, twenty million, four hundred thirteen thousand, one hundred sixty-nine".